| 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 | $94.70 | 5.804% | $100.1964 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $11.61 | 3.292% | $11.9922 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $84.25 | 9.543% | $92.29 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $74.80 | 4.200% | $77.9416 | $77.94 | $77.95 | $77.90 |
| Purchase #5 | $136.31 | 13.648% | $154.9136 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $35.57 | 13.717% | $40.4491 | $40.45 | $40.45 | $40.40 |
| Purchase #7 | $91.51 | 12.656% | $103.0915 | $103.09 | $103.10 | $103.10 |
| 7 purchase totals = | $528.75 | $580.8744 | $580.87 | $580.90 | $580.80 | |