| 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 | $10.25 | 11.435% | $11.4221 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $122.78 | 11.717% | $137.1661 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $92.85 | 12.616% | $104.564 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $200.67 | 11.723% | $224.1945 | $224.19 | $224.20 | $224.20 |
| Purchase #5 | $56.56 | 10.620% | $62.5667 | $62.57 | $62.55 | $62.60 |
| Purchase #6 | $19.36 | 4.471% | $20.2256 | $20.23 | $20.25 | $20.20 |
| Purchase #7 | $212.29 | 8.797% | $230.9652 | $230.97 | $230.95 | $231.00 |
| 7 purchase totals = | $714.76 | $791.1042 | $791.11 | $791.05 | $791.20 | |