| 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 | $24.36 | 5.242% | $25.637 | $25.64 | $25.65 | $25.60 |
| Purchase #2 | $35.91 | 11.633% | $40.0874 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $111.56 | 3.336% | $115.2816 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $238.97 | 8.389% | $259.0172 | $259.02 | $259.00 | $259.00 |
| Purchase #5 | $232.94 | 10.244% | $256.8024 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $141.75 | 11.752% | $158.4085 | $158.41 | $158.40 | $158.40 |
| Purchase #7 | $124.79 | 9.764% | $136.9745 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $910.28 | $992.2086 | $992.21 | $992.20 | $992.20 | |