| 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 | $199.91 | 9.370% | $218.6416 | $218.64 | $218.65 | $218.60 |
| Purchase #2 | $165.50 | 9.746% | $181.6296 | $181.63 | $181.65 | $181.60 |
| Purchase #3 | $107.55 | 12.254% | $120.7292 | $120.73 | $120.75 | $120.70 |
| Purchase #4 | $92.71 | 5.399% | $97.7154 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $196.65 | 3.606% | $203.7412 | $203.74 | $203.75 | $203.70 |
| Purchase #6 | $22.45 | 7.669% | $24.1717 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $8.82 | 10.378% | $9.7353 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $793.59 | $856.3640 | $856.37 | $856.40 | $856.20 | |