| 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 | $106.42 | 12.644% | $119.8757 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $29.72 | 6.862% | $31.7594 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $215.89 | 4.734% | $226.1102 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $106.63 | 9.522% | $116.7833 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $123.97 | 11.625% | $138.3815 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $158.89 | 7.449% | $170.7257 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $81.68 | 10.136% | $89.9591 | $89.96 | $89.95 | $90.00 |
| 7 purchase totals = | $823.20 | $893.5949 | $893.60 | $893.65 | $893.70 | |