| 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 | $89.72 | 12.556% | $100.9852 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $30.48 | 11.789% | $34.0733 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $11.82 | 12.116% | $13.2521 | $13.25 | $13.25 | $13.30 |
| Purchase #4 | $139.28 | 7.241% | $149.3653 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $16.30 | 6.232% | $17.3158 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $225.52 | 8.526% | $244.7478 | $244.75 | $244.75 | $244.70 |
| Purchase #7 | $88.61 | 8.779% | $96.3891 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $601.73 | $656.1286 | $656.14 | $656.10 | $656.20 | |