| 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 | $157.69 | 12.299% | $177.0843 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $161.74 | 12.546% | $182.0319 | $182.03 | $182.05 | $182.00 |
| Purchase #3 | $15.51 | 10.631% | $17.1589 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $180.99 | 4.567% | $189.2558 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $85.85 | 6.450% | $91.3873 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $56.77 | 13.614% | $64.4987 | $64.50 | $64.50 | $64.50 |
| Purchase #7 | $235.95 | 7.326% | $253.2357 | $253.24 | $253.25 | $253.20 |
| 7 purchase totals = | $894.50 | $974.6526 | $974.66 | $974.70 | $974.70 | |