| 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 | $98.29 | 7.484% | $105.646 | $105.65 | $105.65 | $105.60 |
| Purchase #2 | $112.85 | 4.565% | $118.0016 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $211.79 | 11.262% | $235.6418 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $114.28 | 13.440% | $129.6392 | $129.64 | $129.65 | $129.60 |
| Purchase #5 | $114.31 | 12.375% | $128.4559 | $128.46 | $128.45 | $128.50 |
| Purchase #6 | $79.59 | 8.854% | $86.6369 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $132.28 | 8.476% | $143.4921 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $863.39 | $947.5135 | $947.52 | $947.55 | $947.40 | |