| 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 | $237.99 | 3.860% | $247.1764 | $247.18 | $247.20 | $247.20 |
| Purchase #2 | $33.63 | 6.193% | $35.7127 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $17.78 | 5.542% | $18.7654 | $18.77 | $18.75 | $18.80 |
| Purchase #4 | $210.67 | 6.410% | $224.1739 | $224.17 | $224.15 | $224.20 |
| Purchase #5 | $115.98 | 3.862% | $120.4591 | $120.46 | $120.45 | $120.50 |
| Purchase #6 | $211.67 | 10.526% | $233.9504 | $233.95 | $233.95 | $234.00 |
| Purchase #7 | $43.33 | 13.560% | $49.2055 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $871.05 | $929.4434 | $929.45 | $929.40 | $929.60 | |