| 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 | $110.45 | 3.121% | $113.8971 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $94.79 | 12.393% | $106.5373 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $48.86 | 3.398% | $50.5203 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $212.49 | 7.585% | $228.6074 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $21.41 | 6.564% | $22.8154 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $47.73 | 7.501% | $51.3102 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $29.32 | 6.430% | $31.2053 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $565.05 | $604.8930 | $604.91 | $604.85 | $604.80 | |