| 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 | $109.86 | 10.750% | $121.67 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $125.91 | 8.461% | $136.5632 | $136.56 | $136.55 | $136.60 |
| Purchase #3 | $26.32 | 9.411% | $28.797 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $149.54 | 10.358% | $165.0294 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $117.44 | 3.848% | $121.9591 | $121.96 | $121.95 | $122.00 |
| Purchase #6 | $210.81 | 11.568% | $235.1965 | $235.20 | $235.20 | $235.20 |
| Purchase #7 | $89.76 | 4.804% | $94.0721 | $94.07 | $94.05 | $94.10 |
| 7 purchase totals = | $829.64 | $903.2873 | $903.29 | $903.25 | $903.40 | |