| 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 | $107.82 | 4.622% | $112.8034 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $120.82 | 5.456% | $127.4119 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $18.95 | 7.674% | $20.4042 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $21.64 | 7.439% | $23.2498 | $23.25 | $23.25 | $23.20 |
| Purchase #5 | $201.32 | 4.811% | $211.0055 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $99.43 | 11.306% | $110.6716 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $115.93 | 8.686% | $125.9997 | $126.00 | $126.00 | $126.00 |
| 7 purchase totals = | $685.91 | $731.5461 | $731.54 | $731.50 | $731.50 | |