| 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 | $187.69 | 3.843% | $194.9029 | $194.90 | $194.90 | $194.90 |
| Purchase #2 | $126.33 | 6.758% | $134.8674 | $134.87 | $134.85 | $134.90 |
| Purchase #3 | $8.76 | 13.279% | $9.9232 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $87.56 | 13.279% | $99.1871 | $99.19 | $99.20 | $99.20 |
| Purchase #5 | $58.96 | 3.685% | $61.1327 | $61.13 | $61.15 | $61.10 |
| Purchase #6 | $18.63 | 11.555% | $20.7827 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $107.34 | 11.217% | $119.3803 | $119.38 | $119.40 | $119.40 |
| 7 purchase totals = | $595.27 | $640.1763 | $640.17 | $640.20 | $640.20 | |