| 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 | $204.42 | 5.456% | $215.5732 | $215.57 | $215.55 | $215.60 |
| Purchase #2 | $89.48 | 11.666% | $99.9187 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $107.73 | 10.771% | $119.3336 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $190.34 | 6.113% | $201.9755 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $28.57 | 10.548% | $31.5836 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $209.60 | 8.211% | $226.8103 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $65.61 | 4.403% | $68.4988 | $68.50 | $68.50 | $68.50 |
| 7 purchase totals = | $895.75 | $963.6937 | $963.69 | $963.70 | $963.70 | |