| 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 | $174.71 | 5.543% | $184.3942 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $174.37 | 13.211% | $197.406 | $197.41 | $197.40 | $197.40 |
| Purchase #3 | $149.78 | 10.659% | $165.7451 | $165.75 | $165.75 | $165.70 |
| Purchase #4 | $64.58 | 5.281% | $67.9905 | $67.99 | $68.00 | $68.00 |
| Purchase #5 | $125.38 | 13.197% | $141.9264 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $65.86 | 9.316% | $71.9955 | $72.00 | $72.00 | $72.00 |
| Purchase #7 | $116.91 | 13.167% | $132.3035 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $871.59 | $961.7612 | $961.77 | $961.80 | $961.70 | |