| 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 | $49.75 | 7.264% | $53.3638 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $57.98 | 7.258% | $62.1882 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $160.74 | 5.610% | $169.7575 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $247.59 | 9.808% | $271.8736 | $271.87 | $271.85 | $271.90 |
| Purchase #5 | $200.79 | 4.135% | $209.0927 | $209.09 | $209.10 | $209.10 |
| Purchase #6 | $41.77 | 11.476% | $46.5635 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $76.54 | 13.415% | $86.8078 | $86.81 | $86.80 | $86.80 |
| 7 purchase totals = | $835.16 | $899.6471 | $899.64 | $899.60 | $899.80 | |