| 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 | $116.65 | 3.235% | $120.4236 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $197.57 | 12.715% | $222.691 | $222.69 | $222.70 | $222.70 |
| Purchase #3 | $52.82 | 11.130% | $58.6989 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $19.74 | 10.251% | $21.7635 | $21.76 | $21.75 | $21.80 |
| Purchase #5 | $150.86 | 13.793% | $171.6681 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $104.80 | 12.575% | $117.9786 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $95.43 | 10.790% | $105.7269 | $105.73 | $105.75 | $105.70 |
| 7 purchase totals = | $737.87 | $818.9506 | $818.95 | $818.95 | $819.00 | |