| 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 | $72.28 | 12.345% | $81.203 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $167.92 | 3.730% | $174.1834 | $174.18 | $174.20 | $174.20 |
| Purchase #3 | $92.76 | 5.295% | $97.6716 | $97.67 | $97.65 | $97.70 |
| Purchase #4 | $215.66 | 13.325% | $244.3967 | $244.40 | $244.40 | $244.40 |
| Purchase #5 | $124.55 | 6.247% | $132.3306 | $132.33 | $132.35 | $132.30 |
| Purchase #6 | $71.57 | 12.829% | $80.7517 | $80.75 | $80.75 | $80.80 |
| Purchase #7 | $108.78 | 3.626% | $112.7244 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $853.52 | $923.2614 | $923.25 | $923.25 | $923.30 | |