| 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 | $40.90 | 8.855% | $44.5217 | $44.52 | $44.50 | $44.50 |
| Purchase #2 | $154.38 | 12.629% | $173.8767 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $138.34 | 10.451% | $152.7979 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $142.55 | 11.471% | $158.9019 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $175.70 | 10.510% | $194.1661 | $194.17 | $194.15 | $194.20 |
| Purchase #6 | $107.46 | 12.865% | $121.2847 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $130.61 | 9.137% | $142.5438 | $142.54 | $142.55 | $142.50 |
| 7 purchase totals = | $889.94 | $988.0928 | $988.09 | $988.10 | $988.10 | |