| 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 | $20.74 | 7.310% | $22.2561 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $58.48 | 8.155% | $63.249 | $63.25 | $63.25 | $63.20 |
| Purchase #3 | $122.52 | 11.392% | $136.4775 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $207.54 | 7.255% | $222.597 | $222.60 | $222.60 | $222.60 |
| Purchase #5 | $45.63 | 6.353% | $48.5289 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $150.86 | 5.425% | $159.0442 | $159.04 | $159.05 | $159.00 |
| Purchase #7 | $243.34 | 4.760% | $254.923 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $849.11 | $907.0757 | $907.08 | $907.10 | $907.00 | |