| 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 | $54.47 | 4.265% | $56.7931 | $56.79 | $56.80 | $56.80 |
| Purchase #2 | $50.67 | 9.646% | $55.5576 | $55.56 | $55.55 | $55.60 |
| Purchase #3 | $130.92 | 4.437% | $136.7289 | $136.73 | $136.75 | $136.70 |
| Purchase #4 | $121.98 | 7.214% | $130.7796 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $75.78 | 9.591% | $83.0481 | $83.05 | $83.05 | $83.00 |
| Purchase #6 | $149.79 | 3.250% | $154.6582 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $75.72 | 3.181% | $78.1287 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $659.33 | $695.6942 | $695.70 | $695.75 | $695.70 | |