| 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 | $161.67 | 4.547% | $169.0211 | $169.02 | $169.00 | $169.00 |
| Purchase #2 | $77.56 | 4.384% | $80.9602 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $97.99 | 12.640% | $110.3759 | $110.38 | $110.40 | $110.40 |
| Purchase #4 | $108.99 | 10.448% | $120.3773 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $72.39 | 12.720% | $81.598 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $70.78 | 5.636% | $74.7692 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $33.45 | 5.730% | $35.3667 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $622.83 | $672.4684 | $672.48 | $672.45 | $672.60 | |