| 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 | $179.79 | 5.719% | $190.0722 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $224.86 | 13.859% | $256.0233 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $70.59 | 5.392% | $74.3962 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $156.89 | 6.725% | $167.4409 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $64.81 | 10.568% | $71.6591 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $59.32 | 4.655% | $62.0813 | $62.08 | $62.10 | $62.10 |
| Purchase #7 | $103.44 | 3.735% | $107.3035 | $107.30 | $107.30 | $107.30 |
| 7 purchase totals = | $859.70 | $928.9765 | $928.97 | $928.95 | $929.00 | |