| 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 | $205.77 | 11.403% | $229.234 | $229.23 | $229.25 | $229.20 |
| Purchase #2 | $202.99 | 8.498% | $220.2401 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $24.58 | 12.106% | $27.5557 | $27.56 | $27.55 | $27.60 |
| Purchase #4 | $120.87 | 10.748% | $133.8611 | $133.86 | $133.85 | $133.90 |
| Purchase #5 | $60.55 | 10.541% | $66.9326 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $12.81 | 4.247% | $13.354 | $13.35 | $13.35 | $13.40 |
| Purchase #7 | $137.70 | 7.780% | $148.4131 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $765.27 | $839.5906 | $839.58 | $839.60 | $839.60 | |