| 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 | $178.28 | 13.351% | $202.0822 | $202.08 | $202.10 | $202.10 |
| Purchase #2 | $28.64 | 4.263% | $29.8609 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $236.61 | 10.338% | $261.0707 | $261.07 | $261.05 | $261.10 |
| Purchase #4 | $91.81 | 5.393% | $96.7613 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $168.49 | 5.123% | $177.1217 | $177.12 | $177.10 | $177.10 |
| Purchase #6 | $68.98 | 7.532% | $74.1756 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $123.30 | 9.819% | $135.4068 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $896.11 | $976.4792 | $976.48 | $976.45 | $976.60 | |