| 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 | $23.32 | 8.833% | $25.3799 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $166.68 | 3.809% | $173.0288 | $173.03 | $173.05 | $173.00 |
| Purchase #3 | $20.77 | 11.156% | $23.0871 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $201.42 | 11.585% | $224.7545 | $224.75 | $224.75 | $224.80 |
| Purchase #5 | $110.39 | 9.831% | $121.2424 | $121.24 | $121.25 | $121.20 |
| Purchase #6 | $14.63 | 8.293% | $15.8433 | $15.84 | $15.85 | $15.80 |
| Purchase #7 | $191.46 | 13.656% | $217.6058 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $728.67 | $800.9418 | $800.94 | $801.00 | $800.90 | |