| 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 | $99.36 | 3.453% | $102.7909 | $102.79 | $102.80 | $102.80 |
| Purchase #2 | $89.39 | 8.668% | $97.1383 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $17.92 | 10.853% | $19.8649 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $214.61 | 9.103% | $234.1459 | $234.15 | $234.15 | $234.10 |
| Purchase #5 | $35.42 | 6.741% | $37.8077 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $232.79 | 7.693% | $250.6985 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $29.69 | 8.757% | $32.29 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $719.18 | $774.7362 | $774.74 | $774.75 | $774.70 | |