| 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 | $20.85 | 5.775% | $22.0541 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $34.53 | 13.306% | $39.1246 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $92.56 | 7.313% | $99.3289 | $99.33 | $99.35 | $99.30 |
| Purchase #4 | $223.37 | 7.177% | $239.4013 | $239.40 | $239.40 | $239.40 |
| Purchase #5 | $157.29 | 5.836% | $166.4694 | $166.47 | $166.45 | $166.50 |
| Purchase #6 | $142.72 | 11.129% | $158.6033 | $158.60 | $158.60 | $158.60 |
| Purchase #7 | $218.71 | 3.381% | $226.1046 | $226.10 | $226.10 | $226.10 |
| 7 purchase totals = | $890.03 | $951.0862 | $951.07 | $951.05 | $951.10 | |