| 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 | $72.40 | 6.240% | $76.9178 | $76.92 | $76.90 | $76.90 |
| Purchase #2 | $192.39 | 6.203% | $204.324 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $137.99 | 8.745% | $150.0572 | $150.06 | $150.05 | $150.10 |
| Purchase #4 | $179.35 | 10.701% | $198.5422 | $198.54 | $198.55 | $198.50 |
| Purchase #5 | $72.85 | 5.345% | $76.7438 | $76.74 | $76.75 | $76.70 |
| Purchase #6 | $47.38 | 8.768% | $51.5343 | $51.53 | $51.55 | $51.50 |
| Purchase #7 | $50.71 | 11.316% | $56.4483 | $56.45 | $56.45 | $56.40 |
| 7 purchase totals = | $753.07 | $814.5676 | $814.56 | $814.55 | $814.40 | |