| 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 | $28.94 | 3.138% | $29.8481 | $29.85 | $29.85 | $29.80 |
| Purchase #2 | $183.26 | 9.143% | $200.0155 | $200.02 | $200.00 | $200.00 |
| Purchase #3 | $33.63 | 5.713% | $35.5513 | $35.55 | $35.55 | $35.60 |
| Purchase #4 | $182.46 | 8.308% | $197.6188 | $197.62 | $197.60 | $197.60 |
| Purchase #5 | $169.48 | 7.627% | $182.4062 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $26.60 | 6.295% | $28.2745 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $90.82 | 12.611% | $102.2733 | $102.27 | $102.25 | $102.30 |
| 7 purchase totals = | $715.19 | $775.9877 | $775.99 | $775.90 | $776.00 | |