| 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 | $70.84 | 7.199% | $75.9398 | $75.94 | $75.95 | $75.90 |
| Purchase #2 | $27.78 | 5.350% | $29.2662 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $28.53 | 13.586% | $32.4061 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $212.25 | 10.178% | $233.8528 | $233.85 | $233.85 | $233.90 |
| Purchase #5 | $178.28 | 7.520% | $191.6867 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $235.84 | 3.724% | $244.6227 | $244.62 | $244.60 | $244.60 |
| Purchase #7 | $77.76 | 3.527% | $80.5026 | $80.50 | $80.50 | $80.50 |
| 7 purchase totals = | $831.28 | $888.2769 | $888.28 | $888.25 | $888.30 | |