| 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 | $81.96 | 8.180% | $88.6643 | $88.66 | $88.65 | $88.70 |
| Purchase #2 | $127.96 | 9.613% | $140.2608 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $87.49 | 12.706% | $98.6065 | $98.61 | $98.60 | $98.60 |
| Purchase #4 | $61.48 | 4.478% | $64.2331 | $64.23 | $64.25 | $64.20 |
| Purchase #5 | $69.78 | 11.860% | $78.0559 | $78.06 | $78.05 | $78.10 |
| Purchase #6 | $197.46 | 5.769% | $208.8515 | $208.85 | $208.85 | $208.90 |
| Purchase #7 | $236.53 | 11.230% | $263.0923 | $263.09 | $263.10 | $263.10 |
| 7 purchase totals = | $862.66 | $941.7644 | $941.76 | $941.75 | $941.90 | |