| 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 | $72.33 | 6.684% | $77.1645 | $77.16 | $77.15 | $77.20 |
| Purchase #2 | $64.58 | 3.278% | $66.6969 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $85.97 | 7.135% | $92.104 | $92.10 | $92.10 | $92.10 |
| Purchase #4 | $48.30 | 11.120% | $53.671 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $103.92 | 7.863% | $112.0912 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $51.84 | 4.561% | $54.2044 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $76.53 | 12.526% | $86.1161 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $503.47 | $542.0481 | $542.04 | $542.00 | $542.10 | |