| 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 | $86.61 | 5.832% | $91.6611 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $80.89 | 6.793% | $86.3849 | $86.38 | $86.40 | $86.40 |
| Purchase #3 | $101.67 | 8.469% | $110.2804 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $78.87 | 11.233% | $87.7295 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $181.64 | 4.447% | $189.7175 | $189.72 | $189.70 | $189.70 |
| Purchase #6 | $25.93 | 5.406% | $27.3318 | $27.33 | $27.35 | $27.30 |
| Purchase #7 | $210.32 | 11.767% | $235.0684 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $765.93 | $828.1736 | $828.17 | $828.20 | $828.20 | |