| 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 | $82.54 | 8.299% | $89.39 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $166.36 | 6.238% | $176.7375 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $60.87 | 7.110% | $65.1979 | $65.20 | $65.20 | $65.20 |
| Purchase #4 | $138.30 | 13.425% | $156.8668 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $155.97 | 4.789% | $163.4394 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $6.53 | 13.791% | $7.4306 | $7.43 | $7.45 | $7.40 |
| Purchase #7 | $107.45 | 12.838% | $121.2444 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $718.02 | $780.3066 | $780.31 | $780.35 | $780.20 | |