| 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 | $189.42 | 9.174% | $206.7974 | $206.80 | $206.80 | $206.80 |
| Purchase #2 | $156.46 | 9.532% | $171.3738 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $115.37 | 8.298% | $124.9434 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $78.75 | 13.324% | $89.2427 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $53.69 | 3.383% | $55.5063 | $55.51 | $55.50 | $55.50 |
| Purchase #6 | $141.74 | 5.134% | $149.0169 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $136.57 | 4.732% | $143.0325 | $143.03 | $143.05 | $143.00 |
| 7 purchase totals = | $872.00 | $939.9130 | $939.91 | $939.90 | $939.80 | |