| 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 | $112.71 | 9.730% | $123.6767 | $123.68 | $123.70 | $123.70 |
| Purchase #2 | $192.77 | 13.597% | $218.9809 | $218.98 | $219.00 | $219.00 |
| Purchase #3 | $97.86 | 10.313% | $107.9523 | $107.95 | $107.95 | $108.00 |
| Purchase #4 | $145.60 | 11.506% | $162.3527 | $162.35 | $162.35 | $162.40 |
| Purchase #5 | $109.95 | 11.300% | $122.3744 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $36.53 | 3.768% | $37.9065 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $193.85 | 10.356% | $213.9251 | $213.93 | $213.95 | $213.90 |
| 7 purchase totals = | $889.27 | $987.1686 | $987.17 | $987.20 | $987.30 | |