| 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 | $76.25 | 7.164% | $81.7126 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $118.49 | 12.573% | $133.3877 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $41.62 | 5.847% | $44.0535 | $44.05 | $44.05 | $44.10 |
| Purchase #4 | $76.97 | 9.863% | $84.5616 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $50.28 | 10.254% | $55.4357 | $55.44 | $55.45 | $55.40 |
| Purchase #6 | $190.87 | 11.727% | $213.2533 | $213.25 | $213.25 | $213.30 |
| Purchase #7 | $209.83 | 3.797% | $217.7972 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $764.31 | $830.2016 | $830.20 | $830.20 | $830.30 | |