| 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 | $20.98 | 8.725% | $22.8105 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $136.50 | 13.660% | $155.1459 | $155.15 | $155.15 | $155.10 |
| Purchase #3 | $217.83 | 11.770% | $243.4686 | $243.47 | $243.45 | $243.50 |
| Purchase #4 | $167.26 | 6.330% | $177.8476 | $177.85 | $177.85 | $177.80 |
| Purchase #5 | $237.89 | 4.303% | $248.1264 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $82.57 | 9.858% | $90.7098 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $197.58 | 7.853% | $213.096 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $1,060.61 | $1,151.2048 | $1,151.22 | $1,151.20 | $1,151.10 | |