| 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 | $8.89 | 3.408% | $9.193 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $90.49 | 6.308% | $96.1981 | $96.20 | $96.20 | $96.20 |
| Purchase #3 | $120.97 | 3.389% | $125.0697 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $134.92 | 7.515% | $145.0592 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $219.90 | 8.594% | $238.7982 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $183.98 | 8.655% | $199.9035 | $199.90 | $199.90 | $199.90 |
| Purchase #7 | $148.82 | 7.650% | $160.2047 | $160.20 | $160.20 | $160.20 |
| 7 purchase totals = | $907.97 | $974.4264 | $974.42 | $974.40 | $974.50 | |