| 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 | $165.70 | 8.661% | $180.0513 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $58.36 | 11.790% | $65.2406 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $113.61 | 11.534% | $126.7138 | $126.71 | $126.70 | $126.70 |
| Purchase #4 | $51.90 | 4.173% | $54.0658 | $54.07 | $54.05 | $54.10 |
| Purchase #5 | $224.58 | 12.210% | $252.0012 | $252.00 | $252.00 | $252.00 |
| Purchase #6 | $28.63 | 4.521% | $29.9244 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $108.48 | 7.257% | $116.3524 | $116.35 | $116.35 | $116.40 |
| 7 purchase totals = | $751.26 | $824.3495 | $824.34 | $824.30 | $824.40 | |