| 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 | $53.92 | 3.642% | $55.8838 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $80.46 | 7.230% | $86.2773 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $193.50 | 8.482% | $209.9127 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $206.75 | 12.787% | $233.1871 | $233.19 | $233.20 | $233.20 |
| Purchase #5 | $193.90 | 12.187% | $217.5306 | $217.53 | $217.55 | $217.50 |
| Purchase #6 | $11.94 | 10.409% | $13.1828 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $147.70 | 9.173% | $161.2485 | $161.25 | $161.25 | $161.20 |
| 7 purchase totals = | $888.17 | $977.2228 | $977.22 | $977.30 | $977.20 | |