| 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 | $103.76 | 11.695% | $115.8947 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $13.74 | 12.364% | $15.4388 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $99.79 | 6.561% | $106.3372 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $63.51 | 3.166% | $65.5207 | $65.52 | $65.50 | $65.50 |
| Purchase #5 | $240.84 | 5.840% | $254.9051 | $254.91 | $254.90 | $254.90 |
| Purchase #6 | $132.36 | 6.410% | $140.8443 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $160.68 | 7.793% | $173.2018 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $814.68 | $872.1426 | $872.14 | $872.15 | $872.00 | |