| 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 | $80.40 | 11.673% | $89.7851 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $191.82 | 8.532% | $208.1861 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $103.77 | 11.428% | $115.6288 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $206.31 | 11.621% | $230.2853 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $52.82 | 4.784% | $55.3469 | $55.35 | $55.35 | $55.30 |
| Purchase #6 | $198.96 | 8.145% | $215.1653 | $215.17 | $215.15 | $215.20 |
| Purchase #7 | $27.71 | 11.228% | $30.8213 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $861.79 | $945.2188 | $945.24 | $945.25 | $945.20 | |