| 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 | $136.87 | 12.295% | $153.6982 | $153.70 | $153.70 | $153.70 |
| Purchase #2 | $28.38 | 9.618% | $31.1096 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $155.84 | 4.636% | $163.0647 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $243.41 | 7.536% | $261.7534 | $261.75 | $261.75 | $261.80 |
| Purchase #5 | $55.40 | 13.500% | $62.879 | $62.88 | $62.90 | $62.90 |
| Purchase #6 | $96.98 | 8.679% | $105.3969 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $85.80 | 4.320% | $89.5066 | $89.51 | $89.50 | $89.50 |
| 7 purchase totals = | $802.68 | $867.4084 | $867.41 | $867.40 | $867.50 | |