| 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 | $9.35 | 10.724% | $10.3527 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $36.73 | 11.405% | $40.9191 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $43.27 | 12.113% | $48.5113 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $194.37 | 5.167% | $204.4131 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $66.80 | 9.332% | $73.0338 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $19.40 | 3.578% | $20.0941 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $221.65 | 11.534% | $247.2151 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $591.57 | $644.5392 | $644.53 | $644.50 | $644.50 | |