| 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 | $158.78 | 10.801% | $175.9298 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $17.58 | 13.759% | $19.9988 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $180.63 | 10.518% | $199.6287 | $199.63 | $199.65 | $199.60 |
| Purchase #4 | $35.39 | 11.514% | $39.4648 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $41.65 | 7.717% | $44.8641 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $114.96 | 9.142% | $125.4696 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $249.50 | 4.195% | $259.9665 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $798.49 | $865.3223 | $865.32 | $865.30 | $865.40 | |