| 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 | $7.84 | 4.400% | $8.185 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $63.54 | 7.646% | $68.3983 | $68.40 | $68.40 | $68.40 |
| Purchase #3 | $93.71 | 4.473% | $97.9016 | $97.90 | $97.90 | $97.90 |
| Purchase #4 | $76.66 | 12.341% | $86.1206 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $160.62 | 5.477% | $169.4172 | $169.42 | $169.40 | $169.40 |
| Purchase #6 | $235.93 | 7.813% | $254.3632 | $254.36 | $254.35 | $254.40 |
| Purchase #7 | $172.82 | 4.541% | $180.6678 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $811.12 | $865.0537 | $865.06 | $865.00 | $865.10 | |