| 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 | $27.32 | 6.498% | $29.0953 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $129.91 | 9.220% | $141.8877 | $141.89 | $141.90 | $141.90 |
| Purchase #3 | $93.49 | 6.238% | $99.3219 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $91.43 | 9.564% | $100.1744 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $44.88 | 9.347% | $49.0749 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $135.53 | 3.781% | $140.6544 | $140.65 | $140.65 | $140.70 |
| Purchase #7 | $68.90 | 8.250% | $74.5843 | $74.58 | $74.60 | $74.60 |
| 7 purchase totals = | $591.46 | $634.7929 | $634.78 | $634.75 | $634.90 | |