| 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 | $189.51 | 10.622% | $209.6398 | $209.64 | $209.65 | $209.60 |
| Purchase #2 | $158.74 | 8.232% | $171.8075 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $94.92 | 8.336% | $102.8325 | $102.83 | $102.85 | $102.80 |
| Purchase #4 | $149.42 | 12.717% | $168.4217 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $17.68 | 7.317% | $18.9736 | $18.97 | $18.95 | $19.00 |
| Purchase #6 | $65.49 | 5.298% | $68.9597 | $68.96 | $68.95 | $69.00 |
| Purchase #7 | $94.80 | 7.850% | $102.2418 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $770.56 | $842.8766 | $842.87 | $842.85 | $842.80 | |