| 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 | $89.28 | 3.122% | $92.0673 | $92.07 | $92.05 | $92.10 |
| Purchase #2 | $211.88 | 7.648% | $228.0846 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $228.83 | 6.704% | $244.1708 | $244.17 | $244.15 | $244.20 |
| Purchase #4 | $27.43 | 7.247% | $29.4179 | $29.42 | $29.40 | $29.40 |
| Purchase #5 | $18.50 | 12.536% | $20.8192 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $68.84 | 13.819% | $78.353 | $78.35 | $78.35 | $78.40 |
| Purchase #7 | $83.60 | 5.483% | $88.1838 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $728.36 | $781.0966 | $781.09 | $781.05 | $781.20 | |