| 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 | $13.31 | 3.122% | $13.7255 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $185.45 | 8.411% | $201.0482 | $201.05 | $201.05 | $201.00 |
| Purchase #3 | $91.69 | 12.858% | $103.4795 | $103.48 | $103.50 | $103.50 |
| Purchase #4 | $76.73 | 5.343% | $80.8297 | $80.83 | $80.85 | $80.80 |
| Purchase #5 | $18.33 | 11.197% | $20.3824 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $43.29 | 4.430% | $45.2077 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $59.76 | 7.206% | $64.0663 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $488.56 | $528.7393 | $528.75 | $528.80 | $528.70 | |