| 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 | $20.51 | 13.753% | $23.3307 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $194.89 | 6.257% | $207.0843 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $24.77 | 10.464% | $27.3619 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $32.85 | 8.712% | $35.7119 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $66.34 | 9.673% | $72.7571 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $216.75 | 9.197% | $236.6845 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $102.57 | 8.175% | $110.9551 | $110.96 | $110.95 | $111.00 |
| 7 purchase totals = | $658.68 | $713.8855 | $713.88 | $713.90 | $714.00 | |