| 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 | $209.99 | 4.434% | $219.301 | $219.30 | $219.30 | $219.30 |
| Purchase #2 | $45.57 | 7.231% | $48.8652 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $89.29 | 13.727% | $101.5468 | $101.55 | $101.55 | $101.50 |
| Purchase #4 | $163.83 | 8.426% | $177.6343 | $177.63 | $177.65 | $177.60 |
| Purchase #5 | $28.51 | 12.524% | $32.0806 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $162.79 | 3.549% | $168.5674 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $172.66 | 6.574% | $184.0107 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $872.64 | $932.0060 | $932.01 | $932.00 | $932.00 | |