| 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 | $95.35 | 10.279% | $105.151 | $105.15 | $105.15 | $105.20 |
| Purchase #2 | $131.41 | 10.321% | $144.9728 | $144.97 | $144.95 | $145.00 |
| Purchase #3 | $180.35 | 5.738% | $190.6985 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $159.25 | 3.869% | $165.4114 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $25.45 | 9.255% | $27.8054 | $27.81 | $27.80 | $27.80 |
| Purchase #6 | $124.31 | 4.688% | $130.1377 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $111.28 | 12.594% | $125.2946 | $125.29 | $125.30 | $125.30 |
| 7 purchase totals = | $827.40 | $889.4714 | $889.47 | $889.45 | $889.50 | |