| 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 | $15.68 | 10.527% | $17.3306 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $13.41 | 3.206% | $13.8399 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $93.70 | 3.509% | $96.9879 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $93.41 | 10.213% | $102.95 | $102.95 | $102.95 | $103.00 |
| Purchase #5 | $136.36 | 8.813% | $148.3774 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $153.91 | 8.621% | $167.1786 | $167.18 | $167.20 | $167.20 |
| Purchase #7 | $123.51 | 8.174% | $133.6057 | $133.61 | $133.60 | $133.60 |
| 7 purchase totals = | $629.98 | $680.2701 | $680.28 | $680.35 | $680.30 | |