| 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 | $24.69 | 8.812% | $26.8657 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $125.34 | 8.488% | $135.9789 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $50.58 | 9.632% | $55.4519 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $224.98 | 5.856% | $238.1548 | $238.15 | $238.15 | $238.20 |
| Purchase #5 | $116.97 | 5.701% | $123.6385 | $123.64 | $123.65 | $123.60 |
| Purchase #6 | $100.76 | 10.753% | $111.5947 | $111.59 | $111.60 | $111.60 |
| Purchase #7 | $200.39 | 5.494% | $211.3994 | $211.40 | $211.40 | $211.40 |
| 7 purchase totals = | $843.71 | $903.0839 | $903.08 | $903.10 | $903.20 | |