| 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 | $66.71 | 12.225% | $74.8653 | $74.87 | $74.85 | $74.90 |
| Purchase #2 | $154.91 | 3.853% | $160.8787 | $160.88 | $160.90 | $160.90 |
| Purchase #3 | $160.90 | 12.829% | $181.5419 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $21.41 | 4.419% | $22.3561 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $59.94 | 6.404% | $63.7786 | $63.78 | $63.80 | $63.80 |
| Purchase #6 | $197.25 | 3.360% | $203.8776 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $130.96 | 5.573% | $138.2584 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $792.08 | $845.5566 | $845.57 | $845.60 | $845.70 | |