| 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 | $72.46 | 10.858% | $80.3277 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $130.90 | 9.297% | $143.0698 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $105.58 | 9.871% | $116.0018 | $116.00 | $116.00 | $116.00 |
| Purchase #4 | $141.51 | 3.465% | $146.4133 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $207.86 | 13.142% | $235.177 | $235.18 | $235.20 | $235.20 |
| Purchase #6 | $5.62 | 13.304% | $6.3677 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $177.74 | 9.240% | $194.1632 | $194.16 | $194.15 | $194.20 |
| 7 purchase totals = | $841.67 | $921.5205 | $921.52 | $921.50 | $921.60 | |