| 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 | $20.56 | 10.140% | $22.6448 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $194.98 | 8.751% | $212.0427 | $212.04 | $212.05 | $212.00 |
| Purchase #3 | $50.86 | 11.633% | $56.7765 | $56.78 | $56.80 | $56.80 |
| Purchase #4 | $186.48 | 10.196% | $205.4935 | $205.49 | $205.50 | $205.50 |
| Purchase #5 | $112.52 | 12.108% | $126.1439 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $67.48 | 4.847% | $70.7508 | $70.75 | $70.75 | $70.80 |
| Purchase #7 | $46.96 | 8.312% | $50.8633 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $679.84 | $744.7155 | $744.70 | $744.75 | $744.70 | |