| 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 | $65.40 | 4.109% | $68.0873 | $68.09 | $68.10 | $68.10 |
| Purchase #2 | $240.28 | 12.624% | $270.6129 | $270.61 | $270.60 | $270.60 |
| Purchase #3 | $178.40 | 10.699% | $197.487 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $47.43 | 9.236% | $51.8106 | $51.81 | $51.80 | $51.80 |
| Purchase #5 | $46.71 | 5.669% | $49.358 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $158.49 | 6.668% | $169.0581 | $169.06 | $169.05 | $169.10 |
| Purchase #7 | $77.79 | 7.307% | $83.4741 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $814.50 | $889.8880 | $889.89 | $889.85 | $890.00 | |