| 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 | $102.69 | 5.645% | $108.4869 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $200.58 | 5.776% | $212.1655 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $183.70 | 5.698% | $194.1672 | $194.17 | $194.15 | $194.20 |
| Purchase #4 | $217.62 | 3.462% | $225.154 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $89.75 | 7.779% | $96.7317 | $96.73 | $96.75 | $96.70 |
| Purchase #6 | $77.44 | 7.815% | $83.4919 | $83.49 | $83.50 | $83.50 |
| Purchase #7 | $169.33 | 10.487% | $187.0876 | $187.09 | $187.10 | $187.10 |
| 7 purchase totals = | $1,041.11 | $1,107.2848 | $1,107.29 | $1,107.30 | $1,107.40 | |