| 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 | $110.54 | 7.306% | $118.6161 | $118.62 | $118.60 | $118.60 |
| Purchase #2 | $40.88 | 6.446% | $43.5151 | $43.52 | $43.50 | $43.50 |
| Purchase #3 | $100.99 | 10.827% | $111.9242 | $111.92 | $111.90 | $111.90 |
| Purchase #4 | $229.35 | 8.850% | $249.6475 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $24.31 | 13.677% | $27.6349 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $5.95 | 9.114% | $6.4923 | $6.49 | $6.50 | $6.50 |
| Purchase #7 | $151.73 | 7.605% | $163.2691 | $163.27 | $163.25 | $163.30 |
| 7 purchase totals = | $663.75 | $721.0992 | $721.10 | $721.05 | $721.00 | |