| 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 | $81.98 | 10.862% | $90.8847 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $98.59 | 7.742% | $106.2228 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $82.91 | 6.506% | $88.3041 | $88.30 | $88.30 | $88.30 |
| Purchase #4 | $69.66 | 4.742% | $72.9633 | $72.96 | $72.95 | $73.00 |
| Purchase #5 | $126.61 | 5.108% | $133.0772 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $112.33 | 3.462% | $116.2189 | $116.22 | $116.20 | $116.20 |
| Purchase #7 | $65.94 | 3.193% | $68.0455 | $68.05 | $68.05 | $68.00 |
| 7 purchase totals = | $638.02 | $675.7165 | $675.71 | $675.70 | $675.70 | |