| 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 | $19.66 | 10.272% | $21.6795 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $55.95 | 7.240% | $60.0008 | $60.00 | $60.00 | $60.00 |
| Purchase #3 | $29.67 | 5.690% | $31.3582 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $190.59 | 11.244% | $212.0199 | $212.02 | $212.00 | $212.00 |
| Purchase #5 | $212.39 | 11.282% | $236.3518 | $236.35 | $236.35 | $236.40 |
| Purchase #6 | $9.64 | 4.668% | $10.09 | $10.09 | $10.10 | $10.10 |
| Purchase #7 | $149.72 | 10.312% | $165.1591 | $165.16 | $165.15 | $165.20 |
| 7 purchase totals = | $667.62 | $736.6593 | $736.66 | $736.65 | $736.80 | |