| 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 | $23.91 | 13.138% | $27.0513 | $27.05 | $27.05 | $27.10 |
| Purchase #2 | $21.84 | 11.263% | $24.2998 | $24.30 | $24.30 | $24.30 |
| Purchase #3 | $100.46 | 6.241% | $106.7297 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $62.42 | 12.514% | $70.2312 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $158.95 | 13.363% | $180.1905 | $180.19 | $180.20 | $180.20 |
| Purchase #6 | $142.94 | 12.527% | $160.8461 | $160.85 | $160.85 | $160.80 |
| Purchase #7 | $10.40 | 11.266% | $11.5717 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $520.92 | $580.9203 | $580.92 | $580.95 | $580.90 | |