| 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 | $21.77 | 9.308% | $23.7964 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $217.91 | 10.717% | $241.2634 | $241.26 | $241.25 | $241.30 |
| Purchase #3 | $55.35 | 8.678% | $60.1533 | $60.15 | $60.15 | $60.20 |
| Purchase #4 | $75.42 | 13.283% | $85.438 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $169.74 | 6.820% | $181.3163 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $55.35 | 6.689% | $59.0524 | $59.05 | $59.05 | $59.10 |
| Purchase #7 | $31.53 | 7.645% | $33.9405 | $33.94 | $33.95 | $33.90 |
| 7 purchase totals = | $627.07 | $684.9603 | $684.96 | $684.95 | $685.00 | |