| 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 | $36.32 | 12.455% | $40.8437 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $187.51 | 6.188% | $199.1131 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $119.58 | 7.539% | $128.5951 | $128.60 | $128.60 | $128.60 |
| Purchase #4 | $11.71 | 8.367% | $12.6898 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $204.54 | 7.449% | $219.7762 | $219.78 | $219.80 | $219.80 |
| Purchase #6 | $70.72 | 5.777% | $74.8055 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $145.84 | 6.867% | $155.8548 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $776.22 | $831.6782 | $831.68 | $831.70 | $831.70 | |