| 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 | $77.71 | 5.213% | $81.761 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $100.66 | 4.411% | $105.1001 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $143.46 | 4.466% | $149.8669 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $30.28 | 5.744% | $32.0193 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $210.27 | 7.775% | $226.6185 | $226.62 | $226.60 | $226.60 |
| Purchase #6 | $218.48 | 8.808% | $237.7237 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $50.61 | 11.647% | $56.5045 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $831.47 | $889.5940 | $889.59 | $889.50 | $889.60 | |