| 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 | $188.31 | 12.826% | $212.4626 | $212.46 | $212.45 | $212.50 |
| Purchase #2 | $106.62 | 9.174% | $116.4013 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $165.26 | 3.124% | $170.4227 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $37.29 | 7.732% | $40.1733 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $84.82 | 7.476% | $91.1611 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $18.80 | 11.809% | $21.0201 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $92.33 | 13.838% | $105.1066 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $693.43 | $756.7477 | $756.74 | $756.65 | $756.80 | |