| 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 | $234.95 | 3.606% | $243.4223 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $20.44 | 13.354% | $23.1696 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $219.32 | 8.336% | $237.6025 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $181.67 | 7.551% | $195.3879 | $195.39 | $195.40 | $195.40 |
| Purchase #5 | $106.68 | 4.793% | $111.7932 | $111.79 | $111.80 | $111.80 |
| Purchase #6 | $66.48 | 12.600% | $74.8565 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $82.61 | 8.253% | $89.4278 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $912.15 | $975.6598 | $975.66 | $975.65 | $975.70 | |