| 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 | $199.42 | 13.782% | $226.9041 | $226.90 | $226.90 | $226.90 |
| Purchase #2 | $19.38 | 9.674% | $21.2548 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $192.61 | 9.396% | $210.7076 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $111.82 | 4.676% | $117.0487 | $117.05 | $117.05 | $117.00 |
| Purchase #5 | $199.67 | 12.589% | $224.8065 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $26.83 | 10.264% | $29.5838 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $6.77 | 9.213% | $7.3937 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $756.50 | $837.6992 | $837.69 | $837.70 | $837.70 | |