| 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 | $25.62 | 11.523% | $28.5722 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $121.90 | 13.511% | $138.3699 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $159.25 | 6.578% | $169.7255 | $169.73 | $169.75 | $169.70 |
| Purchase #4 | $53.42 | 11.454% | $59.5387 | $59.54 | $59.55 | $59.50 |
| Purchase #5 | $121.75 | 3.760% | $126.3278 | $126.33 | $126.35 | $126.30 |
| Purchase #6 | $217.66 | 10.200% | $239.8613 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $34.68 | 8.565% | $37.6503 | $37.65 | $37.65 | $37.70 |
| 7 purchase totals = | $734.28 | $800.0457 | $800.05 | $800.05 | $800.10 | |