| 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 | $28.45 | 7.754% | $30.656 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $150.87 | 12.757% | $170.1165 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $121.74 | 3.419% | $125.9023 | $125.90 | $125.90 | $125.90 |
| Purchase #4 | $143.85 | 4.419% | $150.2067 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $37.69 | 6.192% | $40.0238 | $40.02 | $40.00 | $40.00 |
| Purchase #6 | $92.84 | 6.560% | $98.9303 | $98.93 | $98.95 | $98.90 |
| Purchase #7 | $191.73 | 10.271% | $211.4226 | $211.42 | $211.40 | $211.40 |
| 7 purchase totals = | $767.17 | $827.2582 | $827.26 | $827.20 | $827.20 | |