| 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 | $67.99 | 3.336% | $70.2581 | $70.26 | $70.25 | $70.30 |
| Purchase #2 | $87.57 | 6.638% | $93.3829 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $138.49 | 8.242% | $149.9043 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $85.78 | 4.378% | $89.5354 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $87.67 | 8.451% | $95.079 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $49.53 | 5.287% | $52.1487 | $52.15 | $52.15 | $52.10 |
| Purchase #7 | $110.79 | 4.485% | $115.7589 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $627.82 | $666.0673 | $666.07 | $666.10 | $666.10 | |