| 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 | $85.60 | 8.485% | $92.8632 | $92.86 | $92.85 | $92.90 |
| Purchase #2 | $12.39 | 3.266% | $12.7947 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $186.80 | 13.579% | $212.1656 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $193.56 | 8.703% | $210.4055 | $210.41 | $210.40 | $210.40 |
| Purchase #5 | $131.48 | 13.500% | $149.2298 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $12.78 | 5.319% | $13.4598 | $13.46 | $13.45 | $13.50 |
| Purchase #7 | $20.31 | 3.387% | $20.9979 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $642.92 | $711.9165 | $711.92 | $711.90 | $712.00 | |