| 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 | $148.44 | 6.860% | $158.623 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $207.78 | 6.200% | $220.6624 | $220.66 | $220.65 | $220.70 |
| Purchase #3 | $85.34 | 4.676% | $89.3305 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $12.84 | 10.460% | $14.1831 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $178.43 | 3.651% | $184.9445 | $184.94 | $184.95 | $184.90 |
| Purchase #6 | $144.59 | 13.350% | $163.8928 | $163.89 | $163.90 | $163.90 |
| Purchase #7 | $118.85 | 9.208% | $129.7937 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $896.27 | $961.4300 | $961.41 | $961.45 | $961.40 | |