| 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 | $224.87 | 7.779% | $242.3626 | $242.36 | $242.35 | $242.40 |
| Purchase #2 | $141.48 | 4.782% | $148.2456 | $148.25 | $148.25 | $148.20 |
| Purchase #3 | $112.60 | 13.746% | $128.078 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $10.80 | 11.833% | $12.078 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $36.93 | 5.317% | $38.8936 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $49.70 | 6.754% | $53.0567 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $179.70 | 4.232% | $187.3049 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $756.08 | $810.0194 | $810.02 | $810.05 | $810.10 | |