| 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 | $21.96 | 5.515% | $23.1711 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $247.66 | 13.544% | $281.2031 | $281.20 | $281.20 | $281.20 |
| Purchase #3 | $36.32 | 12.314% | $40.7924 | $40.79 | $40.80 | $40.80 |
| Purchase #4 | $139.67 | 7.175% | $149.6913 | $149.69 | $149.70 | $149.70 |
| Purchase #5 | $59.31 | 11.282% | $66.0014 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $189.71 | 10.847% | $210.2878 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $60.54 | 13.689% | $68.8273 | $68.83 | $68.85 | $68.80 |
| 7 purchase totals = | $755.17 | $839.9744 | $839.97 | $840.00 | $840.00 | |