| 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 | $66.91 | 11.190% | $74.3972 | $74.40 | $74.40 | $74.40 |
| Purchase #2 | $158.73 | 10.456% | $175.3268 | $175.33 | $175.35 | $175.30 |
| Purchase #3 | $172.51 | 4.419% | $180.1332 | $180.13 | $180.15 | $180.10 |
| Purchase #4 | $91.90 | 3.576% | $95.1863 | $95.19 | $95.20 | $95.20 |
| Purchase #5 | $91.34 | 7.800% | $98.4645 | $98.46 | $98.45 | $98.50 |
| Purchase #6 | $220.57 | 13.389% | $250.1021 | $250.10 | $250.10 | $250.10 |
| Purchase #7 | $15.50 | 9.641% | $16.9944 | $16.99 | $17.00 | $17.00 |
| 7 purchase totals = | $817.46 | $890.6045 | $890.60 | $890.65 | $890.60 | |