| 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 | $28.84 | 8.186% | $31.2008 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $96.60 | 10.572% | $106.8126 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $26.89 | 8.488% | $29.1724 | $29.17 | $29.15 | $29.20 |
| Purchase #4 | $170.97 | 4.201% | $178.1524 | $178.15 | $178.15 | $178.20 |
| Purchase #5 | $129.48 | 8.539% | $140.5363 | $140.54 | $140.55 | $140.50 |
| Purchase #6 | $135.68 | 10.303% | $149.6591 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $143.78 | 7.148% | $154.0574 | $154.06 | $154.05 | $154.10 |
| 7 purchase totals = | $732.24 | $789.5910 | $789.59 | $789.55 | $789.70 | |