| 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 | $27.78 | 11.225% | $30.8983 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $16.36 | 10.603% | $18.0947 | $18.09 | $18.10 | $18.10 |
| Purchase #3 | $154.44 | 7.429% | $165.9133 | $165.91 | $165.90 | $165.90 |
| Purchase #4 | $86.48 | 7.331% | $92.8198 | $92.82 | $92.80 | $92.80 |
| Purchase #5 | $44.90 | 3.523% | $46.4818 | $46.48 | $46.50 | $46.50 |
| Purchase #6 | $133.27 | 6.865% | $142.419 | $142.42 | $142.40 | $142.40 |
| Purchase #7 | $73.39 | 3.441% | $75.9153 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $536.62 | $572.5422 | $572.54 | $572.50 | $572.50 | |