| 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 | $156.87 | 6.505% | $167.0744 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $101.80 | 10.503% | $112.4921 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $41.53 | 10.202% | $45.7669 | $45.77 | $45.75 | $45.80 |
| Purchase #4 | $175.51 | 3.816% | $182.2075 | $182.21 | $182.20 | $182.20 |
| Purchase #5 | $117.33 | 13.209% | $132.8281 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $18.41 | 7.676% | $19.8232 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $131.95 | 10.640% | $145.9895 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $743.40 | $806.1817 | $806.18 | $806.15 | $806.20 | |