| 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 | $116.82 | 12.493% | $131.4143 | $131.41 | $131.40 | $131.40 |
| Purchase #2 | $24.63 | 8.431% | $26.7066 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $20.42 | 3.186% | $21.0706 | $21.07 | $21.05 | $21.10 |
| Purchase #4 | $124.77 | 9.392% | $136.4884 | $136.49 | $136.50 | $136.50 |
| Purchase #5 | $90.99 | 11.518% | $101.4702 | $101.47 | $101.45 | $101.50 |
| Purchase #6 | $103.46 | 13.404% | $117.3278 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $27.72 | 12.467% | $31.1759 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $508.81 | $565.6538 | $565.66 | $565.65 | $565.70 | |