| 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 | $193.94 | 3.801% | $201.3117 | $201.31 | $201.30 | $201.30 |
| Purchase #2 | $137.91 | 9.352% | $150.8073 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $119.52 | 8.731% | $129.9553 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $128.64 | 13.811% | $146.4065 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $115.57 | 11.334% | $128.6687 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $40.92 | 8.173% | $44.2644 | $44.26 | $44.25 | $44.30 |
| Purchase #7 | $69.64 | 13.283% | $78.8903 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $806.14 | $880.3042 | $880.31 | $880.25 | $880.40 | |