| 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 | $104.58 | 6.480% | $111.3568 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $105.34 | 10.298% | $116.1879 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $117.60 | 5.758% | $124.3714 | $124.37 | $124.35 | $124.40 |
| Purchase #4 | $124.65 | 12.212% | $139.8723 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $15.73 | 5.821% | $16.6456 | $16.65 | $16.65 | $16.60 |
| Purchase #6 | $12.26 | 6.625% | $13.0722 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $97.74 | 13.758% | $111.1871 | $111.19 | $111.20 | $111.20 |
| 7 purchase totals = | $577.90 | $632.6933 | $632.70 | $632.65 | $632.80 | |