| 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 | $98.37 | 8.854% | $107.0797 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $161.68 | 6.619% | $172.3816 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $29.48 | 9.201% | $32.1925 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $41.33 | 7.612% | $44.476 | $44.48 | $44.50 | $44.50 |
| Purchase #5 | $110.52 | 9.553% | $121.078 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $128.59 | 9.715% | $141.0825 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $21.48 | 9.324% | $23.4828 | $23.48 | $23.50 | $23.50 |
| 7 purchase totals = | $591.45 | $641.7731 | $641.77 | $641.90 | $641.90 | |