| 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 | $210.99 | 12.650% | $237.6802 | $237.68 | $237.70 | $237.70 |
| Purchase #2 | $191.48 | 3.790% | $198.7371 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $82.41 | 13.703% | $93.7026 | $93.70 | $93.70 | $93.70 |
| Purchase #4 | $15.27 | 5.701% | $16.1405 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $48.53 | 9.352% | $53.0685 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $188.31 | 13.675% | $214.0614 | $214.06 | $214.05 | $214.10 |
| Purchase #7 | $108.69 | 6.434% | $115.6831 | $115.68 | $115.70 | $115.70 |
| 7 purchase totals = | $845.68 | $929.0734 | $929.07 | $929.10 | $929.10 | |