| 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 | $44.97 | 8.651% | $48.8604 | $48.86 | $48.85 | $48.90 |
| Purchase #2 | $141.57 | 4.664% | $148.1728 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $163.43 | 3.789% | $169.6224 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $45.32 | 11.158% | $50.3768 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $180.58 | 6.148% | $191.6821 | $191.68 | $191.70 | $191.70 |
| Purchase #6 | $152.28 | 12.658% | $171.5556 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $135.90 | 13.200% | $153.8388 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $864.05 | $934.1089 | $934.11 | $934.10 | $934.20 | |