| 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 | $177.25 | 3.553% | $183.5477 | $183.55 | $183.55 | $183.50 |
| Purchase #2 | $91.51 | 13.511% | $103.8739 | $103.87 | $103.85 | $103.90 |
| Purchase #3 | $181.74 | 4.376% | $189.6929 | $189.69 | $189.70 | $189.70 |
| Purchase #4 | $145.37 | 4.186% | $151.4552 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $93.41 | 9.282% | $102.0803 | $102.08 | $102.10 | $102.10 |
| Purchase #6 | $11.81 | 12.873% | $13.3303 | $13.33 | $13.35 | $13.30 |
| Purchase #7 | $187.69 | 10.347% | $207.1103 | $207.11 | $207.10 | $207.10 |
| 7 purchase totals = | $888.78 | $951.0906 | $951.09 | $951.10 | $951.10 | |