| 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 | $107.51 | 9.477% | $117.6987 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $221.49 | 4.851% | $232.2345 | $232.23 | $232.25 | $232.20 |
| Purchase #3 | $128.54 | 8.127% | $138.9864 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $25.69 | 13.561% | $29.1738 | $29.17 | $29.15 | $29.20 |
| Purchase #5 | $128.97 | 10.158% | $142.0708 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $56.96 | 12.700% | $64.1939 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $124.41 | 11.697% | $138.9622 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $793.57 | $863.3203 | $863.31 | $863.30 | $863.40 | |