| 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 | $100.86 | 12.547% | $113.5149 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $116.81 | 5.248% | $122.9402 | $122.94 | $122.95 | $122.90 |
| Purchase #3 | $150.70 | 11.316% | $167.7532 | $167.75 | $167.75 | $167.80 |
| Purchase #4 | $130.70 | 13.378% | $148.185 | $148.19 | $148.20 | $148.20 |
| Purchase #5 | $47.49 | 10.859% | $52.6469 | $52.65 | $52.65 | $52.60 |
| Purchase #6 | $214.53 | 10.160% | $236.3262 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $70.56 | 9.363% | $77.1665 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $831.65 | $918.5329 | $918.54 | $918.55 | $918.50 | |