| 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 | $195.77 | 13.275% | $221.7585 | $221.76 | $221.75 | $221.80 |
| Purchase #2 | $45.70 | 3.745% | $47.4115 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $129.37 | 5.732% | $136.7855 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $169.26 | 13.683% | $192.4198 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $34.89 | 6.225% | $37.0619 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $72.71 | 7.758% | $78.3508 | $78.35 | $78.35 | $78.40 |
| Purchase #7 | $62.57 | 3.793% | $64.9433 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $710.27 | $778.7313 | $778.73 | $778.70 | $778.80 | |