| 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 | $164.29 | 3.358% | $169.8069 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $213.81 | 7.338% | $229.4994 | $229.50 | $229.50 | $229.50 |
| Purchase #3 | $150.55 | 12.415% | $169.2408 | $169.24 | $169.25 | $169.20 |
| Purchase #4 | $204.38 | 6.666% | $218.004 | $218.00 | $218.00 | $218.00 |
| Purchase #5 | $27.87 | 7.136% | $29.8588 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $48.92 | 4.631% | $51.1855 | $51.19 | $51.20 | $51.20 |
| Purchase #7 | $216.41 | 11.575% | $241.4595 | $241.46 | $241.45 | $241.50 |
| 7 purchase totals = | $1,026.23 | $1,109.0549 | $1,109.06 | $1,109.05 | $1,109.10 | |