| 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 | $21.37 | 5.238% | $22.4894 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $229.66 | 5.532% | $242.3648 | $242.36 | $242.35 | $242.40 |
| Purchase #3 | $141.40 | 13.556% | $160.5682 | $160.57 | $160.55 | $160.60 |
| Purchase #4 | $48.78 | 5.212% | $51.3224 | $51.32 | $51.30 | $51.30 |
| Purchase #5 | $96.55 | 4.801% | $101.1854 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $208.87 | 8.703% | $227.048 | $227.05 | $227.05 | $227.00 |
| Purchase #7 | $131.62 | 6.154% | $139.7199 | $139.72 | $139.70 | $139.70 |
| 7 purchase totals = | $878.25 | $944.6981 | $944.70 | $944.65 | $944.70 | |