| 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 | $110.80 | 4.396% | $115.6708 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $55.61 | 3.417% | $57.5102 | $57.51 | $57.50 | $57.50 |
| Purchase #3 | $225.38 | 3.386% | $233.0114 | $233.01 | $233.00 | $233.00 |
| Purchase #4 | $243.41 | 9.156% | $265.6966 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $82.78 | 10.202% | $91.2252 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $13.37 | 10.490% | $14.7725 | $14.77 | $14.75 | $14.80 |
| Purchase #7 | $153.26 | 3.613% | $158.7973 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $884.61 | $936.6840 | $936.69 | $936.65 | $936.70 | |