| 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 | $17.94 | 7.132% | $19.2195 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $121.68 | 7.746% | $131.1053 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $118.50 | 3.666% | $122.8442 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $81.70 | 6.548% | $87.0497 | $87.05 | $87.05 | $87.00 |
| Purchase #5 | $18.34 | 3.803% | $19.0375 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $233.33 | 10.376% | $257.5403 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $68.90 | 7.744% | $74.2356 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $660.39 | $711.0321 | $711.04 | $711.05 | $710.80 | |