| 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 | $173.44 | 4.461% | $181.1772 | $181.18 | $181.20 | $181.20 |
| Purchase #2 | $79.38 | 9.368% | $86.8163 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $30.89 | 5.165% | $32.4855 | $32.49 | $32.50 | $32.50 |
| Purchase #4 | $11.55 | 12.404% | $12.9827 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $197.31 | 4.174% | $205.5457 | $205.55 | $205.55 | $205.50 |
| Purchase #6 | $156.96 | 7.832% | $169.2531 | $169.25 | $169.25 | $169.30 |
| Purchase #7 | $187.81 | 13.873% | $213.8649 | $213.86 | $213.85 | $213.90 |
| 7 purchase totals = | $837.34 | $902.1254 | $902.13 | $902.15 | $902.20 | |