| 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 | $199.84 | 6.790% | $213.4091 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $93.49 | 6.345% | $99.4219 | $99.42 | $99.40 | $99.40 |
| Purchase #3 | $101.70 | 3.417% | $105.1751 | $105.18 | $105.20 | $105.20 |
| Purchase #4 | $207.91 | 5.172% | $218.6631 | $218.66 | $218.65 | $218.70 |
| Purchase #5 | $19.48 | 11.747% | $21.7683 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $44.64 | 5.604% | $47.1416 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $61.49 | 11.337% | $68.4611 | $68.46 | $68.45 | $68.50 |
| 7 purchase totals = | $728.55 | $774.0402 | $774.04 | $774.00 | $774.10 | |