| 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 | $221.34 | 3.813% | $229.7797 | $229.78 | $229.80 | $229.80 |
| Purchase #2 | $142.87 | 10.425% | $157.7642 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $96.32 | 3.491% | $99.6825 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $157.40 | 7.232% | $168.7832 | $168.78 | $168.80 | $168.80 |
| Purchase #5 | $124.91 | 3.754% | $129.5991 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $159.27 | 8.761% | $173.2236 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $24.45 | 10.255% | $26.9573 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $926.56 | $985.7896 | $985.78 | $985.80 | $985.90 | |