| 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 | $55.69 | 4.505% | $58.1988 | $58.20 | $58.20 | $58.20 |
| Purchase #2 | $105.40 | 10.411% | $116.3732 | $116.37 | $116.35 | $116.40 |
| Purchase #3 | $44.94 | 10.296% | $49.567 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $28.85 | 8.577% | $31.3245 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $248.83 | 11.745% | $278.0551 | $278.06 | $278.05 | $278.10 |
| Purchase #6 | $116.75 | 3.687% | $121.0546 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $25.73 | 5.392% | $27.1174 | $27.12 | $27.10 | $27.10 |
| 7 purchase totals = | $626.19 | $681.6906 | $681.69 | $681.60 | $681.80 | |