| 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 | $81.62 | 5.585% | $86.1785 | $86.18 | $86.20 | $86.20 |
| Purchase #2 | $170.61 | 11.436% | $190.121 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $141.81 | 7.618% | $152.6131 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $150.64 | 13.270% | $170.6299 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $100.53 | 4.145% | $104.697 | $104.70 | $104.70 | $104.70 |
| Purchase #6 | $89.41 | 4.404% | $93.3476 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $20.54 | 8.566% | $22.2995 | $22.30 | $22.30 | $22.30 |
| 7 purchase totals = | $755.16 | $819.8866 | $819.89 | $819.90 | $819.80 | |