| 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 | $52.97 | 7.716% | $57.0572 | $57.06 | $57.05 | $57.10 |
| Purchase #2 | $137.99 | 11.869% | $154.368 | $154.37 | $154.35 | $154.40 |
| Purchase #3 | $98.47 | 12.352% | $110.633 | $110.63 | $110.65 | $110.60 |
| Purchase #4 | $140.79 | 4.292% | $146.8327 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $106.26 | 9.837% | $116.7128 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $236.60 | 4.148% | $246.4142 | $246.41 | $246.40 | $246.40 |
| Purchase #7 | $82.66 | 7.641% | $88.9761 | $88.98 | $89.00 | $89.00 |
| 7 purchase totals = | $855.74 | $920.9940 | $920.99 | $921.00 | $921.00 | |