| 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 | $51.73 | 6.112% | $54.8917 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $227.63 | 4.656% | $238.2285 | $238.23 | $238.25 | $238.20 |
| Purchase #3 | $26.65 | 11.180% | $29.6295 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $118.43 | 5.758% | $125.2492 | $125.25 | $125.25 | $125.20 |
| Purchase #5 | $188.99 | 12.299% | $212.2339 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $176.65 | 13.301% | $200.1462 | $200.15 | $200.15 | $200.10 |
| Purchase #7 | $17.47 | 9.266% | $19.0888 | $19.09 | $19.10 | $19.10 |
| 7 purchase totals = | $807.55 | $879.4678 | $879.47 | $879.55 | $879.30 | |