| 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 | $95.57 | 12.703% | $107.7103 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $180.30 | 4.354% | $188.1503 | $188.15 | $188.15 | $188.20 |
| Purchase #3 | $94.36 | 13.863% | $107.4411 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $100.45 | 11.314% | $111.8149 | $111.81 | $111.80 | $111.80 |
| Purchase #5 | $109.33 | 6.684% | $116.6376 | $116.64 | $116.65 | $116.60 |
| Purchase #6 | $64.48 | 10.207% | $71.0615 | $71.06 | $71.05 | $71.10 |
| Purchase #7 | $202.75 | 10.846% | $224.7403 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $847.24 | $927.5560 | $927.55 | $927.55 | $927.50 | |