| 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 | $53.75 | 4.233% | $56.0252 | $56.03 | $56.05 | $56.00 |
| Purchase #2 | $134.69 | 4.526% | $140.7861 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $83.47 | 10.750% | $92.443 | $92.44 | $92.45 | $92.40 |
| Purchase #4 | $75.76 | 11.858% | $84.7436 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $221.78 | 8.356% | $240.3119 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $247.45 | 3.445% | $255.9747 | $255.97 | $255.95 | $256.00 |
| Purchase #7 | $100.60 | 3.546% | $104.1673 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $917.50 | $974.4518 | $974.45 | $974.45 | $974.40 | |