| 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 | $105.89 | 3.671% | $109.7772 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $47.70 | 9.654% | $52.305 | $52.31 | $52.30 | $52.30 |
| Purchase #3 | $215.61 | 5.839% | $228.1995 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $112.51 | 11.171% | $125.0785 | $125.08 | $125.10 | $125.10 |
| Purchase #5 | $114.86 | 9.612% | $125.9003 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $189.88 | 12.770% | $214.1277 | $214.13 | $214.15 | $214.10 |
| Purchase #7 | $90.51 | 3.741% | $93.896 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $876.96 | $949.2842 | $949.30 | $949.35 | $949.30 | |