| 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 | $75.96 | 3.668% | $78.7462 | $78.75 | $78.75 | $78.70 |
| Purchase #2 | $197.33 | 4.600% | $206.4072 | $206.41 | $206.40 | $206.40 |
| Purchase #3 | $17.46 | 5.395% | $18.402 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $117.82 | 10.134% | $129.7599 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $234.78 | 5.500% | $247.6929 | $247.69 | $247.70 | $247.70 |
| Purchase #6 | $83.57 | 4.203% | $87.0824 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $37.79 | 9.653% | $41.4379 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $764.71 | $809.5285 | $809.53 | $809.55 | $809.50 | |