| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.61 | 7.186% | $11.3724 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $204.46 | 6.727% | $218.214 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $228.25 | 13.306% | $258.6209 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $92.47 | 4.841% | $96.9465 | $96.95 | $96.95 | $96.90 |
| Purchase #5 | $100.94 | 13.215% | $114.2792 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $194.47 | 13.746% | $221.2018 | $221.20 | $221.20 | $221.20 |
| Purchase #7 | $208.26 | 10.413% | $229.9461 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $1,039.46 | $1,150.5809 | $1,150.58 | $1,150.55 | $1,150.50 | |