| 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 | $106.80 | 13.194% | $120.8912 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $59.31 | 9.378% | $64.8721 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $35.99 | 11.187% | $40.0162 | $40.02 | $40.00 | $40.00 |
| Purchase #4 | $152.25 | 5.344% | $160.3862 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $198.67 | 6.299% | $211.1842 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $132.58 | 7.487% | $142.5063 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $215.57 | 5.386% | $227.1806 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $901.17 | $967.0368 | $967.04 | $967.05 | $967.10 | |