| 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 | $15.72 | 3.196% | $16.2224 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $188.30 | 11.169% | $209.3312 | $209.33 | $209.35 | $209.30 |
| Purchase #3 | $85.49 | 6.590% | $91.1238 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $221.78 | 7.681% | $238.8149 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $21.80 | 10.363% | $24.0591 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $236.94 | 9.524% | $259.5062 | $259.51 | $259.50 | $259.50 |
| Purchase #7 | $14.54 | 5.553% | $15.3474 | $15.35 | $15.35 | $15.30 |
| 7 purchase totals = | $784.57 | $854.4050 | $854.40 | $854.35 | $854.30 | |