| 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 | $9.71 | 5.186% | $10.2136 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $69.78 | 9.239% | $76.227 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $21.84 | 10.325% | $24.095 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $85.39 | 13.742% | $97.1243 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $144.49 | 12.725% | $162.8764 | $162.88 | $162.90 | $162.90 |
| Purchase #6 | $22.52 | 12.801% | $25.4028 | $25.40 | $25.40 | $25.40 |
| Purchase #7 | $126.69 | 13.442% | $143.7197 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $480.42 | $539.6588 | $539.66 | $539.65 | $539.60 | |