| 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 | $189.27 | 8.390% | $205.1498 | $205.15 | $205.15 | $205.10 |
| Purchase #2 | $139.80 | 10.688% | $154.7418 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $221.64 | 11.193% | $246.4482 | $246.45 | $246.45 | $246.40 |
| Purchase #4 | $24.91 | 13.673% | $28.3159 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $59.33 | 11.824% | $66.3452 | $66.35 | $66.35 | $66.30 |
| Purchase #6 | $99.98 | 4.242% | $104.2212 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $32.90 | 10.516% | $36.3598 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $767.83 | $841.5819 | $841.59 | $841.55 | $841.40 | |