| 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 | $20.33 | 12.478% | $22.8668 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $229.32 | 6.548% | $244.3359 | $244.34 | $244.35 | $244.30 |
| Purchase #3 | $239.35 | 3.419% | $247.5334 | $247.53 | $247.55 | $247.50 |
| Purchase #4 | $83.54 | 13.611% | $94.9106 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $13.82 | 11.149% | $15.3608 | $15.36 | $15.35 | $15.40 |
| Purchase #6 | $133.82 | 12.835% | $150.9958 | $151.00 | $151.00 | $151.00 |
| Purchase #7 | $124.89 | 12.171% | $140.0904 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $845.07 | $916.0937 | $916.10 | $916.10 | $916.10 | |