| 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 | $73.45 | 6.411% | $78.1589 | $78.16 | $78.15 | $78.20 |
| Purchase #2 | $188.96 | 12.622% | $212.8105 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $14.79 | 13.497% | $16.7862 | $16.79 | $16.80 | $16.80 |
| Purchase #4 | $121.58 | 8.858% | $132.3496 | $132.35 | $132.35 | $132.30 |
| Purchase #5 | $123.50 | 8.351% | $133.8135 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $240.65 | 11.502% | $268.3296 | $268.33 | $268.35 | $268.30 |
| Purchase #7 | $139.56 | 5.215% | $146.8381 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $902.49 | $989.0864 | $989.09 | $989.10 | $989.00 | |