| 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 | $105.66 | 4.200% | $110.0977 | $110.10 | $110.10 | $110.10 |
| Purchase #2 | $92.56 | 8.557% | $100.4804 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $11.87 | 7.724% | $12.7868 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $177.32 | 10.245% | $195.4864 | $195.49 | $195.50 | $195.50 |
| Purchase #5 | $8.73 | 9.542% | $9.563 | $9.56 | $9.55 | $9.60 |
| Purchase #6 | $238.85 | 10.604% | $264.1777 | $264.18 | $264.20 | $264.20 |
| Purchase #7 | $237.68 | 11.133% | $264.1409 | $264.14 | $264.15 | $264.10 |
| 7 purchase totals = | $872.67 | $956.7329 | $956.74 | $956.80 | $956.80 | |