| 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 | $105.66 | 11.815% | $118.1437 | $118.14 | $118.15 | $118.10 |
| Purchase #2 | $100.33 | 7.784% | $108.1397 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $25.92 | 8.767% | $28.1924 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $41.55 | 12.151% | $46.5987 | $46.60 | $46.60 | $46.60 |
| Purchase #5 | $125.51 | 3.432% | $129.8175 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $134.37 | 12.650% | $151.3678 | $151.37 | $151.35 | $151.40 |
| Purchase #7 | $106.74 | 6.152% | $113.3066 | $113.31 | $113.30 | $113.30 |
| 7 purchase totals = | $640.08 | $695.5664 | $695.57 | $695.55 | $695.50 | |