| 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 | $237.80 | 7.803% | $256.3555 | $256.36 | $256.35 | $256.40 |
| Purchase #2 | $105.64 | 9.369% | $115.5374 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $146.66 | 13.454% | $166.3916 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $66.69 | 5.536% | $70.382 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $170.38 | 8.434% | $184.7498 | $184.75 | $184.75 | $184.70 |
| Purchase #6 | $116.46 | 10.471% | $128.6545 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $22.52 | 8.762% | $24.4932 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $866.15 | $946.5640 | $946.56 | $946.60 | $946.60 | |