| 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 | $8.72 | 3.520% | $9.0269 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $16.52 | 5.490% | $17.4269 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $227.30 | 5.738% | $240.3425 | $240.34 | $240.35 | $240.30 |
| Purchase #4 | $70.85 | 3.292% | $73.1824 | $73.18 | $73.20 | $73.20 |
| Purchase #5 | $66.94 | 7.660% | $72.0676 | $72.07 | $72.05 | $72.10 |
| Purchase #6 | $27.55 | 11.721% | $30.7791 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $39.63 | 13.201% | $44.8616 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $457.51 | $487.6870 | $487.69 | $487.75 | $487.70 | |