| 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 | $79.66 | 12.224% | $89.3976 | $89.40 | $89.40 | $89.40 |
| Purchase #2 | $93.81 | 4.119% | $97.674 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $88.91 | 7.608% | $95.6743 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $193.58 | 5.231% | $203.7062 | $203.71 | $203.70 | $203.70 |
| Purchase #5 | $209.49 | 3.865% | $217.5868 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $47.47 | 7.428% | $50.9961 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $62.48 | 8.751% | $67.9476 | $67.95 | $67.95 | $67.90 |
| 7 purchase totals = | $775.40 | $822.9826 | $822.99 | $822.95 | $823.00 | |