| 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 | $93.68 | 12.452% | $105.345 | $105.35 | $105.35 | $105.30 |
| Purchase #2 | $150.85 | 11.420% | $168.0771 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $43.52 | 6.266% | $46.247 | $46.25 | $46.25 | $46.20 |
| Purchase #4 | $144.26 | 13.303% | $163.4509 | $163.45 | $163.45 | $163.50 |
| Purchase #5 | $177.50 | 9.676% | $194.6749 | $194.67 | $194.65 | $194.70 |
| Purchase #6 | $60.42 | 5.515% | $63.7522 | $63.75 | $63.75 | $63.80 |
| Purchase #7 | $70.54 | 8.558% | $76.5768 | $76.58 | $76.60 | $76.60 |
| 7 purchase totals = | $740.77 | $818.1239 | $818.13 | $818.15 | $818.20 | |