| 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 | $151.71 | 5.705% | $160.3651 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $73.69 | 7.411% | $79.1512 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $193.79 | 9.773% | $212.7291 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $60.64 | 6.605% | $64.6453 | $64.65 | $64.65 | $64.60 |
| Purchase #5 | $80.68 | 7.690% | $86.8843 | $86.88 | $86.90 | $86.90 |
| Purchase #6 | $194.79 | 13.607% | $221.2951 | $221.30 | $221.30 | $221.30 |
| Purchase #7 | $78.44 | 3.371% | $81.0842 | $81.08 | $81.10 | $81.10 |
| 7 purchase totals = | $833.74 | $906.1543 | $906.16 | $906.20 | $906.20 | |