| 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 | $72.55 | 10.295% | $80.019 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $140.63 | 7.704% | $151.4641 | $151.46 | $151.45 | $151.50 |
| Purchase #3 | $201.49 | 11.756% | $225.1772 | $225.18 | $225.20 | $225.20 |
| Purchase #4 | $38.84 | 11.374% | $43.2577 | $43.26 | $43.25 | $43.30 |
| Purchase #5 | $129.39 | 3.356% | $133.7323 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $112.87 | 9.746% | $123.8703 | $123.87 | $123.85 | $123.90 |
| Purchase #7 | $163.62 | 3.325% | $169.0604 | $169.06 | $169.05 | $169.10 |
| 7 purchase totals = | $859.39 | $926.5810 | $926.58 | $926.55 | $926.70 | |