| 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 | $10.36 | 13.301% | $11.738 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $81.71 | 3.167% | $84.2978 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $233.84 | 13.415% | $265.2096 | $265.21 | $265.20 | $265.20 |
| Purchase #4 | $8.93 | 9.382% | $9.7678 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $67.61 | 8.332% | $73.2433 | $73.24 | $73.25 | $73.20 |
| Purchase #6 | $14.68 | 10.248% | $16.1844 | $16.18 | $16.20 | $16.20 |
| Purchase #7 | $29.32 | 4.686% | $30.6939 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $446.45 | $491.1348 | $491.13 | $491.15 | $491.10 | |