| 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 | $98.63 | 9.168% | $107.6724 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $60.46 | 13.294% | $68.4976 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $210.65 | 9.738% | $231.1631 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $30.70 | 10.844% | $34.0291 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $36.51 | 10.184% | $40.2282 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $29.92 | 7.152% | $32.0599 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $92.91 | 12.681% | $104.6919 | $104.69 | $104.70 | $104.70 |
| 7 purchase totals = | $559.78 | $618.3422 | $618.34 | $618.35 | $618.40 | |