| 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 | $37.29 | 9.669% | $40.8956 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $139.35 | 3.832% | $144.6899 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $89.45 | 8.468% | $97.0246 | $97.02 | $97.00 | $97.00 |
| Purchase #4 | $113.56 | 12.738% | $128.0253 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $193.66 | 3.343% | $200.1341 | $200.13 | $200.15 | $200.10 |
| Purchase #6 | $155.98 | 9.143% | $170.2413 | $170.24 | $170.25 | $170.20 |
| Purchase #7 | $29.26 | 12.464% | $32.907 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $758.55 | $813.9178 | $813.92 | $813.95 | $813.80 | |