| 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 | $7.40 | 12.659% | $8.3368 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $76.94 | 12.132% | $86.2744 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $149.69 | 8.385% | $162.2415 | $162.24 | $162.25 | $162.20 |
| Purchase #4 | $65.49 | 12.290% | $73.5387 | $73.54 | $73.55 | $73.50 |
| Purchase #5 | $94.70 | 8.301% | $102.561 | $102.56 | $102.55 | $102.60 |
| Purchase #6 | $177.65 | 9.841% | $195.1325 | $195.13 | $195.15 | $195.10 |
| Purchase #7 | $30.75 | 11.401% | $34.2558 | $34.26 | $34.25 | $34.30 |
| 7 purchase totals = | $602.62 | $662.3407 | $662.34 | $662.35 | $662.30 | |