| 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 | $79.83 | 11.676% | $89.151 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $228.84 | 6.485% | $243.6803 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $40.94 | 7.354% | $43.9507 | $43.95 | $43.95 | $44.00 |
| Purchase #4 | $25.52 | 11.624% | $28.4864 | $28.49 | $28.50 | $28.50 |
| Purchase #5 | $142.68 | 9.565% | $156.3273 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $218.49 | 11.781% | $244.2303 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $63.67 | 6.294% | $67.6774 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $799.97 | $873.5034 | $873.51 | $873.60 | $873.60 | |