| 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 | $175.90 | 7.785% | $189.5938 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $207.30 | 3.373% | $214.2922 | $214.29 | $214.30 | $214.30 |
| Purchase #3 | $16.40 | 8.754% | $17.8357 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $61.82 | 9.855% | $67.9124 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $226.59 | 11.122% | $251.7913 | $251.79 | $251.80 | $251.80 |
| Purchase #6 | $79.53 | 4.402% | $83.0309 | $83.03 | $83.05 | $83.00 |
| Purchase #7 | $25.46 | 4.288% | $26.5517 | $26.55 | $26.55 | $26.60 |
| 7 purchase totals = | $793.00 | $851.0080 | $851.00 | $851.05 | $851.00 | |