| 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 | $197.34 | 11.842% | $220.709 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $64.93 | 12.327% | $72.9339 | $72.93 | $72.95 | $72.90 |
| Purchase #3 | $224.95 | 4.138% | $234.2584 | $234.26 | $234.25 | $234.30 |
| Purchase #4 | $132.71 | 13.356% | $150.4347 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $91.25 | 12.599% | $102.7466 | $102.75 | $102.75 | $102.70 |
| Purchase #6 | $12.29 | 13.704% | $13.9742 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $148.37 | 10.740% | $164.3049 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $871.84 | $959.3617 | $959.35 | $959.35 | $959.30 | |