| 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 | $107.56 | 8.487% | $116.6886 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $114.45 | 5.386% | $120.6143 | $120.61 | $120.60 | $120.60 |
| Purchase #3 | $97.27 | 13.396% | $110.3003 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $149.61 | 3.650% | $155.0708 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $121.57 | 5.324% | $128.0424 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $18.88 | 9.838% | $20.7374 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $194.77 | 8.697% | $211.7091 | $211.71 | $211.70 | $211.70 |
| 7 purchase totals = | $804.11 | $863.1629 | $863.16 | $863.15 | $863.10 | |