| 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 | $92.68 | 10.587% | $102.492 | $102.49 | $102.50 | $102.50 |
| Purchase #2 | $17.59 | 13.855% | $20.0271 | $20.03 | $20.05 | $20.00 |
| Purchase #3 | $224.92 | 10.836% | $249.2923 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $51.37 | 6.757% | $54.8411 | $54.84 | $54.85 | $54.80 |
| Purchase #5 | $212.41 | 6.868% | $226.9983 | $227.00 | $227.00 | $227.00 |
| Purchase #6 | $201.89 | 9.204% | $220.472 | $220.47 | $220.45 | $220.50 |
| Purchase #7 | $34.76 | 9.368% | $38.0163 | $38.02 | $38.00 | $38.00 |
| 7 purchase totals = | $835.62 | $912.1391 | $912.14 | $912.15 | $912.10 | |