| 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 | $166.92 | 7.109% | $178.7863 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $144.61 | 4.716% | $151.4298 | $151.43 | $151.45 | $151.40 |
| Purchase #3 | $24.35 | 7.822% | $26.2547 | $26.25 | $26.25 | $26.30 |
| Purchase #4 | $203.45 | 8.350% | $220.4381 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $75.60 | 8.126% | $81.7433 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $205.87 | 11.497% | $229.5389 | $229.54 | $229.55 | $229.50 |
| Purchase #7 | $99.74 | 6.354% | $106.0775 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $920.54 | $994.2686 | $994.27 | $994.35 | $994.20 | |