| 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 | $150.34 | 4.864% | $157.6525 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $154.61 | 12.363% | $173.7244 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $62.35 | 5.494% | $65.7755 | $65.78 | $65.80 | $65.80 |
| Purchase #4 | $180.73 | 10.735% | $200.1314 | $200.13 | $200.15 | $200.10 |
| Purchase #5 | $26.94 | 13.344% | $30.5349 | $30.53 | $30.55 | $30.50 |
| Purchase #6 | $107.49 | 10.423% | $118.6937 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $118.29 | 12.475% | $133.0467 | $133.05 | $133.05 | $133.00 |
| 7 purchase totals = | $800.75 | $879.5591 | $879.55 | $879.60 | $879.50 | |