| 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 | $206.56 | 3.200% | $213.1699 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $17.64 | 8.639% | $19.1639 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $88.41 | 8.258% | $95.7109 | $95.71 | $95.70 | $95.70 |
| Purchase #4 | $219.92 | 7.380% | $236.1501 | $236.15 | $236.15 | $236.20 |
| Purchase #5 | $173.71 | 3.825% | $180.3544 | $180.35 | $180.35 | $180.40 |
| Purchase #6 | $15.53 | 6.115% | $16.4797 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $101.30 | 4.179% | $105.5333 | $105.53 | $105.55 | $105.50 |
| 7 purchase totals = | $823.07 | $866.5622 | $866.55 | $866.55 | $866.70 | |