| 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 | $79.26 | 12.838% | $89.4354 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $170.63 | 5.642% | $180.2569 | $180.26 | $180.25 | $180.30 |
| Purchase #3 | $164.82 | 6.856% | $176.1201 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $80.53 | 13.239% | $91.1914 | $91.19 | $91.20 | $91.20 |
| Purchase #5 | $40.69 | 9.556% | $44.5783 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $226.68 | 12.396% | $254.7793 | $254.78 | $254.80 | $254.80 |
| Purchase #7 | $61.33 | 7.510% | $65.9359 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $823.94 | $902.2973 | $902.31 | $902.35 | $902.30 | |