| 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 | $155.83 | 9.213% | $170.1866 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $158.64 | 13.690% | $180.3578 | $180.36 | $180.35 | $180.40 |
| Purchase #3 | $58.74 | 8.118% | $63.5085 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $188.80 | 6.552% | $201.1702 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $93.58 | 3.235% | $96.6073 | $96.61 | $96.60 | $96.60 |
| Purchase #6 | $103.50 | 12.152% | $116.0773 | $116.08 | $116.10 | $116.10 |
| Purchase #7 | $145.37 | 8.304% | $157.4415 | $157.44 | $157.45 | $157.40 |
| 7 purchase totals = | $904.46 | $985.3492 | $985.36 | $985.35 | $985.40 | |