| 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 | $83.34 | 3.859% | $86.5561 | $86.56 | $86.55 | $86.60 |
| Purchase #2 | $198.44 | 12.314% | $222.8759 | $222.88 | $222.90 | $222.90 |
| Purchase #3 | $44.96 | 8.599% | $48.8261 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $81.60 | 6.767% | $87.1219 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $64.70 | 4.704% | $67.7435 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $130.57 | 3.797% | $135.5277 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $127.92 | 12.354% | $143.7232 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $731.53 | $792.3744 | $792.38 | $792.40 | $792.30 | |