| 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 | $99.49 | 8.712% | $108.1576 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $136.31 | 13.626% | $154.8836 | $154.88 | $154.90 | $154.90 |
| Purchase #3 | $227.32 | 3.266% | $234.7443 | $234.74 | $234.75 | $234.70 |
| Purchase #4 | $37.63 | 13.573% | $42.7375 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $31.91 | 10.335% | $35.2079 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $16.51 | 11.795% | $18.4574 | $18.46 | $18.45 | $18.50 |
| Purchase #7 | $221.57 | 7.358% | $237.8731 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $770.74 | $832.0614 | $832.06 | $832.05 | $832.10 | |