| 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 | $72.63 | 9.481% | $79.5161 | $79.52 | $79.50 | $79.50 |
| Purchase #2 | $134.57 | 13.827% | $153.177 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $180.28 | 7.456% | $193.7217 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $69.88 | 3.296% | $72.1832 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $187.66 | 8.555% | $203.7143 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $100.94 | 9.453% | $110.4819 | $110.48 | $110.50 | $110.50 |
| Purchase #7 | $108.97 | 7.448% | $117.0861 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $854.93 | $929.8803 | $929.88 | $929.90 | $929.90 | |