| 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 | $85.96 | 4.612% | $89.9245 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $180.26 | 9.411% | $197.2243 | $197.22 | $197.20 | $197.20 |
| Purchase #3 | $44.45 | 10.501% | $49.1177 | $49.12 | $49.10 | $49.10 |
| Purchase #4 | $51.35 | 7.865% | $55.3887 | $55.39 | $55.40 | $55.40 |
| Purchase #5 | $44.45 | 11.492% | $49.5582 | $49.56 | $49.55 | $49.60 |
| Purchase #6 | $117.40 | 6.444% | $124.9653 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $226.29 | 8.613% | $245.7804 | $245.78 | $245.80 | $245.80 |
| 7 purchase totals = | $750.16 | $811.9591 | $811.96 | $811.90 | $812.00 | |