| 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 | $17.31 | 4.121% | $18.0233 | $18.02 | $18.00 | $18.00 |
| Purchase #2 | $44.83 | 10.334% | $49.4627 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $14.32 | 10.262% | $15.7895 | $15.79 | $15.80 | $15.80 |
| Purchase #4 | $224.53 | 3.868% | $233.2148 | $233.21 | $233.20 | $233.20 |
| Purchase #5 | $182.29 | 11.538% | $203.3226 | $203.32 | $203.30 | $203.30 |
| Purchase #6 | $178.34 | 11.242% | $198.389 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $178.50 | 10.633% | $197.4799 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $840.12 | $915.6818 | $915.67 | $915.65 | $915.70 | |