| 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 | $85.39 | 5.684% | $90.2436 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $243.79 | 4.755% | $255.3822 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $71.90 | 12.203% | $80.674 | $80.67 | $80.65 | $80.70 |
| Purchase #4 | $25.62 | 12.709% | $28.876 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $135.80 | 6.420% | $144.5184 | $144.52 | $144.50 | $144.50 |
| Purchase #6 | $31.92 | 6.832% | $34.1008 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $102.35 | 4.709% | $107.1697 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $696.77 | $740.9647 | $740.96 | $740.95 | $741.00 | |