| 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 | $170.80 | 10.192% | $188.2079 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $175.25 | 11.235% | $194.9393 | $194.94 | $194.95 | $194.90 |
| Purchase #3 | $64.58 | 7.827% | $69.6347 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $10.65 | 10.375% | $11.7549 | $11.75 | $11.75 | $11.80 |
| Purchase #5 | $136.72 | 5.288% | $143.9498 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $164.86 | 9.606% | $180.6965 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $112.43 | 13.252% | $127.3292 | $127.33 | $127.35 | $127.30 |
| 7 purchase totals = | $835.29 | $916.5123 | $916.51 | $916.55 | $916.40 | |