| 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 | $39.43 | 13.542% | $44.7696 | $44.77 | $44.75 | $44.80 |
| Purchase #2 | $148.51 | 12.698% | $167.3678 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $36.79 | 7.859% | $39.6813 | $39.68 | $39.70 | $39.70 |
| Purchase #4 | $37.60 | 3.420% | $38.8859 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $64.74 | 11.278% | $72.0414 | $72.04 | $72.05 | $72.00 |
| Purchase #6 | $185.42 | 12.858% | $209.2613 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $226.39 | 11.173% | $251.6846 | $251.68 | $251.70 | $251.70 |
| 7 purchase totals = | $738.88 | $823.6919 | $823.69 | $823.70 | $823.80 | |