| 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 | $211.43 | 4.208% | $220.327 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $72.78 | 12.488% | $81.8688 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $43.98 | 12.342% | $49.408 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $37.88 | 11.193% | $42.1199 | $42.12 | $42.10 | $42.10 |
| Purchase #5 | $115.94 | 5.698% | $122.5463 | $122.55 | $122.55 | $122.50 |
| Purchase #6 | $230.67 | 13.498% | $261.8058 | $261.81 | $261.80 | $261.80 |
| Purchase #7 | $153.39 | 11.441% | $170.9393 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $866.07 | $949.0151 | $949.03 | $949.00 | $948.90 | |