| 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 | $217.79 | 4.435% | $227.449 | $227.45 | $227.45 | $227.40 |
| Purchase #2 | $185.60 | 3.139% | $191.426 | $191.43 | $191.45 | $191.40 |
| Purchase #3 | $73.56 | 4.743% | $77.049 | $77.05 | $77.05 | $77.00 |
| Purchase #4 | $138.55 | 13.857% | $157.7489 | $157.75 | $157.75 | $157.70 |
| Purchase #5 | $128.39 | 11.604% | $143.2884 | $143.29 | $143.30 | $143.30 |
| Purchase #6 | $179.43 | 6.220% | $190.5905 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $169.66 | 7.400% | $182.2148 | $182.21 | $182.20 | $182.20 |
| 7 purchase totals = | $1,092.98 | $1,169.7666 | $1,169.77 | $1,169.80 | $1,169.60 | |