| 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 | $94.25 | 9.775% | $103.4629 | $103.46 | $103.45 | $103.50 |
| Purchase #2 | $9.92 | 5.376% | $10.4533 | $10.45 | $10.45 | $10.50 |
| Purchase #3 | $227.83 | 10.312% | $251.3238 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $206.26 | 4.367% | $215.2674 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $66.92 | 3.777% | $69.4476 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $220.50 | 5.695% | $233.0575 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $43.48 | 9.590% | $47.6497 | $47.65 | $47.65 | $47.60 |
| 7 purchase totals = | $869.16 | $930.6622 | $930.66 | $930.60 | $930.70 | |