| 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 | $161.64 | 8.484% | $175.3535 | $175.35 | $175.35 | $175.40 |
| Purchase #2 | $136.47 | 8.389% | $147.9185 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $16.79 | 9.401% | $18.3684 | $18.37 | $18.35 | $18.40 |
| Purchase #4 | $48.85 | 5.784% | $51.6755 | $51.68 | $51.70 | $51.70 |
| Purchase #5 | $38.46 | 11.299% | $42.8056 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $60.91 | 12.514% | $68.5323 | $68.53 | $68.55 | $68.50 |
| Purchase #7 | $143.56 | 10.754% | $158.9984 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $606.68 | $663.6522 | $663.66 | $663.65 | $663.70 | |