| 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 | $25.88 | 6.864% | $27.6564 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $111.29 | 12.729% | $125.4561 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $136.85 | 12.363% | $153.7688 | $153.77 | $153.75 | $153.80 |
| Purchase #4 | $24.40 | 12.635% | $27.4829 | $27.48 | $27.50 | $27.50 |
| Purchase #5 | $108.83 | 3.320% | $112.4432 | $112.44 | $112.45 | $112.40 |
| Purchase #6 | $143.84 | 3.515% | $148.896 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $66.85 | 4.395% | $69.7881 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $617.94 | $665.4915 | $665.50 | $665.50 | $665.60 | |