| 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 | $70.30 | 11.655% | $78.4935 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $239.74 | 11.660% | $267.6937 | $267.69 | $267.70 | $267.70 |
| Purchase #3 | $104.43 | 8.269% | $113.0653 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $124.55 | 5.123% | $130.9307 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $221.62 | 11.386% | $246.8537 | $246.85 | $246.85 | $246.90 |
| Purchase #6 | $155.41 | 9.660% | $170.4226 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $132.88 | 4.517% | $138.8822 | $138.88 | $138.90 | $138.90 |
| 7 purchase totals = | $1,048.93 | $1,146.3417 | $1,146.33 | $1,146.35 | $1,146.40 | |