| 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 | $96.39 | 12.864% | $108.7896 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $54.97 | 9.161% | $60.0058 | $60.01 | $60.00 | $60.00 |
| Purchase #3 | $56.34 | 6.458% | $59.9784 | $59.98 | $60.00 | $60.00 |
| Purchase #4 | $68.76 | 5.524% | $72.5583 | $72.56 | $72.55 | $72.60 |
| Purchase #5 | $126.58 | 12.222% | $142.0506 | $142.05 | $142.05 | $142.10 |
| Purchase #6 | $222.26 | 6.859% | $237.5048 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $108.63 | 8.849% | $118.2427 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $733.93 | $799.1302 | $799.13 | $799.15 | $799.20 | |