| 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 | $6.35 | 13.260% | $7.192 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $152.61 | 4.737% | $159.8391 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $44.70 | 6.189% | $47.4665 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $30.41 | 11.701% | $33.9683 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $230.91 | 8.725% | $251.0569 | $251.06 | $251.05 | $251.10 |
| Purchase #6 | $212.38 | 11.513% | $236.8313 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $125.75 | 4.260% | $131.107 | $131.11 | $131.10 | $131.10 |
| 7 purchase totals = | $803.11 | $867.4611 | $867.47 | $867.45 | $867.50 | |