| 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 | $171.35 | 3.593% | $177.5066 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $222.35 | 9.412% | $243.2776 | $243.28 | $243.30 | $243.30 |
| Purchase #3 | $5.80 | 6.663% | $6.1865 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $197.61 | 11.818% | $220.9635 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $112.53 | 5.402% | $118.6089 | $118.61 | $118.60 | $118.60 |
| Purchase #6 | $237.79 | 9.693% | $260.839 | $260.84 | $260.85 | $260.80 |
| Purchase #7 | $65.50 | 7.766% | $70.5867 | $70.59 | $70.60 | $70.60 |
| 7 purchase totals = | $1,012.93 | $1,097.9688 | $1,097.98 | $1,098.00 | $1,098.00 | |