| 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 | $47.73 | 3.615% | $49.4554 | $49.46 | $49.45 | $49.50 |
| Purchase #2 | $79.63 | 10.837% | $88.2595 | $88.26 | $88.25 | $88.30 |
| Purchase #3 | $6.82 | 11.718% | $7.6192 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $204.32 | 9.690% | $224.1186 | $224.12 | $224.10 | $224.10 |
| Purchase #5 | $143.72 | 5.203% | $151.1978 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $230.55 | 12.505% | $259.3803 | $259.38 | $259.40 | $259.40 |
| Purchase #7 | $69.63 | 12.215% | $78.1353 | $78.14 | $78.15 | $78.10 |
| 7 purchase totals = | $782.40 | $858.1661 | $858.18 | $858.15 | $858.20 | |