| 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 | $167.73 | 7.432% | $180.1957 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $108.43 | 5.563% | $114.462 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $234.31 | 3.815% | $243.2489 | $243.25 | $243.25 | $243.20 |
| Purchase #4 | $57.97 | 7.768% | $62.4731 | $62.47 | $62.45 | $62.50 |
| Purchase #5 | $161.69 | 5.343% | $170.3291 | $170.33 | $170.35 | $170.30 |
| Purchase #6 | $95.65 | 10.228% | $105.4331 | $105.43 | $105.45 | $105.40 |
| Purchase #7 | $72.69 | 11.409% | $80.9832 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $898.47 | $957.1251 | $957.12 | $957.15 | $957.10 | |