| 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 | $75.67 | 4.700% | $79.2265 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $22.92 | 13.602% | $26.0376 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $111.54 | 10.103% | $122.8089 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $81.61 | 6.487% | $86.904 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $9.83 | 3.448% | $10.1689 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $118.50 | 8.670% | $128.774 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $169.82 | 9.310% | $185.6302 | $185.63 | $185.65 | $185.60 |
| 7 purchase totals = | $589.89 | $639.5501 | $639.55 | $639.55 | $639.50 | |