| 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 | $7.45 | 3.610% | $7.7189 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $212.46 | 6.758% | $226.818 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $48.45 | 4.843% | $50.7964 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $182.95 | 5.507% | $193.0251 | $193.03 | $193.05 | $193.00 |
| Purchase #5 | $61.71 | 4.507% | $64.4913 | $64.49 | $64.50 | $64.50 |
| Purchase #6 | $153.70 | 10.457% | $169.7724 | $169.77 | $169.75 | $169.80 |
| Purchase #7 | $40.45 | 3.428% | $41.8366 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $707.17 | $754.4587 | $754.47 | $754.45 | $754.40 | |