| 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 | $13.51 | 11.582% | $15.0747 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $105.34 | 7.287% | $113.0161 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $170.74 | 13.537% | $193.8531 | $193.85 | $193.85 | $193.90 |
| Purchase #4 | $93.68 | 3.309% | $96.7799 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $54.47 | 11.271% | $60.6093 | $60.61 | $60.60 | $60.60 |
| Purchase #6 | $116.63 | 4.850% | $122.2866 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $69.39 | 12.223% | $77.8715 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $623.76 | $679.4912 | $679.49 | $679.45 | $679.60 | |