| 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 | $9.40 | 8.270% | $10.1774 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $213.78 | 5.719% | $226.0061 | $226.01 | $226.00 | $226.00 |
| Purchase #3 | $158.80 | 4.342% | $165.6951 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $152.88 | 7.353% | $164.1213 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $247.56 | 11.352% | $275.663 | $275.66 | $275.65 | $275.70 |
| Purchase #6 | $57.57 | 12.750% | $64.9102 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $190.84 | 13.766% | $217.111 | $217.11 | $217.10 | $217.10 |
| 7 purchase totals = | $1,030.83 | $1,123.6841 | $1,123.69 | $1,123.65 | $1,123.70 | |