| 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 | $165.48 | 3.249% | $170.8564 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $199.27 | 3.791% | $206.8243 | $206.82 | $206.80 | $206.80 |
| Purchase #3 | $112.64 | 13.872% | $128.2654 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $68.90 | 13.245% | $78.0258 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $207.92 | 13.522% | $236.0349 | $236.03 | $236.05 | $236.00 |
| Purchase #6 | $220.39 | 12.361% | $247.6324 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $217.32 | 5.431% | $229.1226 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $1,191.92 | $1,296.7618 | $1,296.76 | $1,296.75 | $1,296.70 | |