| 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 | $29.35 | 3.366% | $30.3379 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $13.39 | 6.244% | $14.2261 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $127.88 | 7.752% | $137.7933 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $220.29 | 7.411% | $236.6157 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $201.74 | 7.312% | $216.4912 | $216.49 | $216.50 | $216.50 |
| Purchase #6 | $188.77 | 5.798% | $199.7149 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $55.44 | 13.854% | $63.1207 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $836.86 | $898.2998 | $898.30 | $898.30 | $898.20 | |