| 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 | $8.31 | 13.246% | $9.4107 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $224.35 | 13.727% | $255.1465 | $255.15 | $255.15 | $255.10 |
| Purchase #3 | $23.65 | 8.541% | $25.6699 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $138.95 | 13.827% | $158.1626 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $234.99 | 3.129% | $242.3428 | $242.34 | $242.35 | $242.30 |
| Purchase #6 | $103.66 | 12.522% | $116.6403 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $31.39 | 12.455% | $35.2996 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $765.30 | $842.6724 | $842.67 | $842.65 | $842.60 | |