| 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 | $27.34 | 9.223% | $29.8616 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $65.77 | 3.170% | $67.8549 | $67.85 | $67.85 | $67.90 |
| Purchase #3 | $82.33 | 6.468% | $87.6551 | $87.66 | $87.65 | $87.70 |
| Purchase #4 | $51.87 | 3.452% | $53.6606 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $215.34 | 6.204% | $228.6997 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $129.26 | 12.856% | $145.8777 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $209.49 | 8.703% | $227.7219 | $227.72 | $227.70 | $227.70 |
| 7 purchase totals = | $781.40 | $841.3315 | $841.33 | $841.30 | $841.50 | |