| 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 | $52.92 | 10.394% | $58.4205 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $17.76 | 13.785% | $20.2082 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $107.26 | 12.625% | $120.8016 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $216.78 | 9.720% | $237.851 | $237.85 | $237.85 | $237.90 |
| Purchase #5 | $189.50 | 13.458% | $215.0029 | $215.00 | $215.00 | $215.00 |
| Purchase #6 | $65.73 | 9.372% | $71.8902 | $71.89 | $71.90 | $71.90 |
| Purchase #7 | $173.33 | 3.216% | $178.9043 | $178.90 | $178.90 | $178.90 |
| 7 purchase totals = | $823.28 | $903.0787 | $903.07 | $903.05 | $903.10 | |