| 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 | $169.40 | 5.124% | $178.0801 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $68.37 | 7.792% | $73.6974 | $73.70 | $73.70 | $73.70 |
| Purchase #3 | $72.79 | 12.827% | $82.1268 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $76.41 | 12.561% | $86.0079 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $88.31 | 11.152% | $98.1583 | $98.16 | $98.15 | $98.20 |
| Purchase #6 | $51.92 | 11.763% | $58.0273 | $58.03 | $58.05 | $58.00 |
| Purchase #7 | $33.47 | 4.610% | $35.013 | $35.01 | $35.00 | $35.00 |
| 7 purchase totals = | $560.67 | $611.1108 | $611.12 | $611.15 | $611.10 | |