| 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 | $21.74 | 5.628% | $22.9635 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $212.80 | 10.156% | $234.412 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $41.40 | 5.521% | $43.6857 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $236.96 | 3.163% | $244.455 | $244.46 | $244.45 | $244.50 |
| Purchase #5 | $144.96 | 3.727% | $150.3627 | $150.36 | $150.35 | $150.40 |
| Purchase #6 | $141.74 | 9.407% | $155.0735 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $102.74 | 8.387% | $111.3568 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $902.34 | $962.3092 | $962.31 | $962.25 | $962.50 | |