| 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 | $183.72 | 11.291% | $204.4638 | $204.46 | $204.45 | $204.50 |
| Purchase #2 | $178.37 | 3.717% | $185 | $185.00 | $185.00 | $185.00 |
| Purchase #3 | $220.55 | 6.399% | $234.663 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $157.51 | 7.673% | $169.5957 | $169.60 | $169.60 | $169.60 |
| Purchase #5 | $108.72 | 10.700% | $120.353 | $120.35 | $120.35 | $120.40 |
| Purchase #6 | $23.70 | 10.180% | $26.1127 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $15.90 | 10.766% | $17.6118 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $888.47 | $957.8000 | $957.79 | $957.75 | $957.90 | |