| 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 | $46.74 | 6.601% | $49.8253 | $49.83 | $49.85 | $49.80 |
| Purchase #2 | $134.31 | 6.139% | $142.5553 | $142.56 | $142.55 | $142.60 |
| Purchase #3 | $12.65 | 11.616% | $14.1194 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $50.28 | 8.180% | $54.3929 | $54.39 | $54.40 | $54.40 |
| Purchase #5 | $184.83 | 10.782% | $204.7584 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $27.96 | 10.406% | $30.8695 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $94.66 | 6.458% | $100.7731 | $100.77 | $100.75 | $100.80 |
| 7 purchase totals = | $551.43 | $597.2939 | $597.30 | $597.25 | $597.40 | |