| 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 | $200.26 | 3.664% | $207.5975 | $207.60 | $207.60 | $207.60 |
| Purchase #2 | $18.80 | 6.579% | $20.0369 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $84.97 | 12.350% | $95.4638 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $59.33 | 11.845% | $66.3576 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $210.72 | 10.608% | $233.0732 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $128.81 | 3.800% | $133.7048 | $133.70 | $133.70 | $133.70 |
| Purchase #7 | $102.90 | 5.186% | $108.2364 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $805.79 | $864.4702 | $864.47 | $864.45 | $864.50 | |