| 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 | $217.92 | 12.143% | $244.382 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $37.94 | 12.391% | $42.6411 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $227.35 | 3.684% | $235.7256 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $21.90 | 5.728% | $23.1544 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $43.49 | 6.524% | $46.3273 | $46.33 | $46.35 | $46.30 |
| Purchase #6 | $168.44 | 4.351% | $175.7688 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $140.63 | 11.506% | $156.8109 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $857.67 | $924.8101 | $924.81 | $924.85 | $924.80 | |