| 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 | $9.48 | 11.791% | $10.5978 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $15.62 | 10.113% | $17.1997 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $32.95 | 11.523% | $36.7468 | $36.75 | $36.75 | $36.70 |
| Purchase #4 | $131.35 | 9.352% | $143.6339 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $44.45 | 10.657% | $49.187 | $49.19 | $49.20 | $49.20 |
| Purchase #6 | $206.64 | 13.478% | $234.4909 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $87.43 | 11.860% | $97.7992 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $527.92 | $589.6553 | $589.66 | $589.70 | $589.60 | |