| 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 | $108.93 | 12.121% | $122.1334 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $172.81 | 3.806% | $179.3871 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $221.58 | 6.261% | $235.4531 | $235.45 | $235.45 | $235.50 |
| Purchase #4 | $13.42 | 13.377% | $15.2152 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $250.33 | 8.550% | $271.7332 | $271.73 | $271.75 | $271.70 |
| Purchase #6 | $173.88 | 9.182% | $189.8457 | $189.85 | $189.85 | $189.80 |
| Purchase #7 | $72.71 | 7.715% | $78.3196 | $78.32 | $78.30 | $78.30 |
| 7 purchase totals = | $1,013.66 | $1,092.0873 | $1,092.09 | $1,092.10 | $1,092.00 | |