| 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 | $100.57 | 8.633% | $109.2522 | $109.25 | $109.25 | $109.30 |
| Purchase #2 | $126.68 | 10.276% | $139.6976 | $139.70 | $139.70 | $139.70 |
| Purchase #3 | $48.50 | 10.820% | $53.7477 | $53.75 | $53.75 | $53.70 |
| Purchase #4 | $56.89 | 7.193% | $60.9821 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $111.51 | 12.813% | $125.7978 | $125.80 | $125.80 | $125.80 |
| Purchase #6 | $209.61 | 3.855% | $217.6905 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $221.41 | 6.272% | $235.2968 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $875.17 | $942.4647 | $942.47 | $942.50 | $942.50 | |