| 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 | $225.70 | 9.574% | $247.3085 | $247.31 | $247.30 | $247.30 |
| Purchase #2 | $81.65 | 7.538% | $87.8048 | $87.80 | $87.80 | $87.80 |
| Purchase #3 | $117.49 | 10.379% | $129.6843 | $129.68 | $129.70 | $129.70 |
| Purchase #4 | $248.41 | 8.308% | $269.0479 | $269.05 | $269.05 | $269.00 |
| Purchase #5 | $9.57 | 7.785% | $10.315 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $37.89 | 9.338% | $41.4282 | $41.43 | $41.45 | $41.40 |
| Purchase #7 | $190.27 | 3.788% | $197.4774 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $910.98 | $983.0661 | $983.07 | $983.10 | $983.00 | |