| 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 | $169.99 | 5.192% | $178.8159 | $178.82 | $178.80 | $178.80 |
| Purchase #2 | $69.25 | 6.515% | $73.7616 | $73.76 | $73.75 | $73.80 |
| Purchase #3 | $97.72 | 5.763% | $103.3516 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $136.92 | 4.853% | $143.5647 | $143.56 | $143.55 | $143.60 |
| Purchase #5 | $45.55 | 10.872% | $50.5022 | $50.50 | $50.50 | $50.50 |
| Purchase #6 | $19.92 | 6.387% | $21.1923 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $75.43 | 13.595% | $85.6847 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $614.78 | $656.8730 | $656.86 | $656.85 | $657.00 | |