| 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 | $237.60 | 12.819% | $268.0579 | $268.06 | $268.05 | $268.10 |
| Purchase #2 | $86.40 | 8.510% | $93.7526 | $93.75 | $93.75 | $93.80 |
| Purchase #3 | $148.49 | 8.187% | $160.6469 | $160.65 | $160.65 | $160.60 |
| Purchase #4 | $51.62 | 5.395% | $54.4049 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $42.32 | 5.508% | $44.651 | $44.65 | $44.65 | $44.70 |
| Purchase #6 | $133.75 | 10.225% | $147.4259 | $147.43 | $147.45 | $147.40 |
| Purchase #7 | $53.33 | 12.785% | $60.1482 | $60.15 | $60.15 | $60.10 |
| 7 purchase totals = | $753.51 | $829.0874 | $829.09 | $829.10 | $829.10 | |