| 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 | $67.79 | 6.334% | $72.0838 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $144.58 | 11.564% | $161.2992 | $161.30 | $161.30 | $161.30 |
| Purchase #3 | $218.35 | 12.735% | $246.1569 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $75.73 | 10.586% | $83.7468 | $83.75 | $83.75 | $83.70 |
| Purchase #5 | $9.90 | 9.599% | $10.8503 | $10.85 | $10.85 | $10.90 |
| Purchase #6 | $93.70 | 12.526% | $105.4369 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $78.86 | 5.687% | $83.3448 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $688.91 | $762.9187 | $762.92 | $762.95 | $762.90 | |