| 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 | $61.45 | 10.291% | $67.7738 | $67.77 | $67.75 | $67.80 |
| Purchase #2 | $226.59 | 10.779% | $251.0141 | $251.01 | $251.00 | $251.00 |
| Purchase #3 | $244.84 | 9.256% | $267.5024 | $267.50 | $267.50 | $267.50 |
| Purchase #4 | $71.28 | 10.498% | $78.763 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $171.39 | 8.388% | $185.7662 | $185.77 | $185.75 | $185.80 |
| Purchase #6 | $163.28 | 10.468% | $180.3722 | $180.37 | $180.35 | $180.40 |
| Purchase #7 | $138.74 | 5.608% | $146.5205 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $1,077.57 | $1,177.7122 | $1,177.70 | $1,177.60 | $1,177.80 | |