| 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 | $143.78 | 12.741% | $162.099 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $82.48 | 4.785% | $86.4267 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $58.42 | 5.107% | $61.4035 | $61.40 | $61.40 | $61.40 |
| Purchase #4 | $158.47 | 7.296% | $170.032 | $170.03 | $170.05 | $170.00 |
| Purchase #5 | $75.65 | 5.744% | $79.9953 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $39.68 | 9.124% | $43.3004 | $43.30 | $43.30 | $43.30 |
| Purchase #7 | $124.49 | 5.625% | $131.4926 | $131.49 | $131.50 | $131.50 |
| 7 purchase totals = | $682.97 | $734.7495 | $734.75 | $734.80 | $734.70 | |