| 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 | $159.44 | 5.874% | $168.8055 | $168.81 | $168.80 | $168.80 |
| Purchase #2 | $111.34 | 3.382% | $115.1055 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $202.94 | 8.610% | $220.4131 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $54.44 | 8.786% | $59.2231 | $59.22 | $59.20 | $59.20 |
| Purchase #5 | $73.58 | 11.828% | $82.283 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $8.30 | 9.160% | $9.0603 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $142.84 | 11.225% | $158.8738 | $158.87 | $158.85 | $158.90 |
| 7 purchase totals = | $752.88 | $813.7643 | $813.76 | $813.70 | $813.80 | |