| 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 | $6.47 | 5.555% | $6.8294 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $16.28 | 12.705% | $18.3484 | $18.35 | $18.35 | $18.30 |
| Purchase #3 | $164.84 | 12.623% | $185.6478 | $185.65 | $185.65 | $185.60 |
| Purchase #4 | $97.27 | 9.187% | $106.2062 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $112.81 | 5.680% | $119.2176 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $146.59 | 4.330% | $152.9373 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $205.34 | 6.520% | $218.7282 | $218.73 | $218.75 | $218.70 |
| 7 purchase totals = | $749.60 | $807.9149 | $807.93 | $807.95 | $807.70 | |