| 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 | $76.49 | 10.286% | $84.3578 | $84.36 | $84.35 | $84.40 |
| Purchase #2 | $25.50 | 4.199% | $26.5707 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $217.88 | 6.183% | $231.3515 | $231.35 | $231.35 | $231.40 |
| Purchase #4 | $19.59 | 11.815% | $21.9046 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $151.77 | 3.495% | $157.0744 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $172.32 | 4.459% | $180.0037 | $180.00 | $180.00 | $180.00 |
| Purchase #7 | $185.47 | 12.669% | $208.9672 | $208.97 | $208.95 | $209.00 |
| 7 purchase totals = | $849.02 | $910.2299 | $910.22 | $910.15 | $910.40 | |