| 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 | $221.91 | 12.799% | $250.3123 | $250.31 | $250.30 | $250.30 |
| Purchase #2 | $159.50 | 7.828% | $171.9857 | $171.99 | $172.00 | $172.00 |
| Purchase #3 | $104.62 | 4.155% | $108.967 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $32.39 | 11.528% | $36.1239 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $225.51 | 3.147% | $232.6068 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $108.40 | 7.388% | $116.4086 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $40.46 | 10.399% | $44.6674 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $892.79 | $961.0717 | $961.08 | $961.00 | $961.10 | |