| 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 | $8.37 | 10.780% | $9.2723 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $165.39 | 9.598% | $181.2641 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $205.65 | 10.271% | $226.7723 | $226.77 | $226.75 | $226.80 |
| Purchase #4 | $240.65 | 10.473% | $265.8533 | $265.85 | $265.85 | $265.90 |
| Purchase #5 | $158.72 | 11.567% | $177.0791 | $177.08 | $177.10 | $177.10 |
| Purchase #6 | $58.59 | 11.658% | $65.4204 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $68.68 | 7.529% | $73.8509 | $73.85 | $73.85 | $73.90 |
| 7 purchase totals = | $906.05 | $999.5124 | $999.50 | $999.45 | $999.70 | |