| 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 | $27.70 | 4.300% | $28.8911 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $181.87 | 13.115% | $205.7223 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $129.44 | 11.525% | $144.358 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $61.48 | 6.653% | $65.5703 | $65.57 | $65.55 | $65.60 |
| Purchase #5 | $47.51 | 10.545% | $52.5199 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $222.44 | 5.823% | $235.3927 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $62.67 | 10.357% | $69.1607 | $69.16 | $69.15 | $69.20 |
| 7 purchase totals = | $733.11 | $801.6150 | $801.61 | $801.55 | $801.70 | |