| 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 | $20.32 | 13.408% | $23.0445 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $102.73 | 5.479% | $108.3586 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $213.48 | 10.429% | $235.7438 | $235.74 | $235.75 | $235.70 |
| Purchase #4 | $176.92 | 12.594% | $199.2013 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $150.83 | 10.735% | $167.0216 | $167.02 | $167.00 | $167.00 |
| Purchase #6 | $7.98 | 7.294% | $8.5621 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $148.52 | 3.399% | $153.5682 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $820.78 | $895.5001 | $895.49 | $895.45 | $895.50 | |