| 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 | $47.47 | 12.330% | $53.3231 | $53.32 | $53.30 | $53.30 |
| Purchase #2 | $95.36 | 5.674% | $100.7707 | $100.77 | $100.75 | $100.80 |
| Purchase #3 | $112.25 | 8.641% | $121.9495 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $27.82 | 4.548% | $29.0853 | $29.09 | $29.10 | $29.10 |
| Purchase #5 | $86.30 | 6.867% | $92.2262 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $93.81 | 9.132% | $102.3767 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $52.81 | 10.186% | $58.1892 | $58.19 | $58.20 | $58.20 |
| 7 purchase totals = | $515.82 | $557.9207 | $557.93 | $557.95 | $557.90 | |