| 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 | $152.51 | 9.410% | $166.8612 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $67.64 | 5.736% | $71.5198 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $123.34 | 12.842% | $139.1793 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $219.37 | 10.617% | $242.6605 | $242.66 | $242.65 | $242.70 |
| Purchase #5 | $169.84 | 10.714% | $188.0367 | $188.04 | $188.05 | $188.00 |
| Purchase #6 | $43.69 | 12.852% | $49.305 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $9.87 | 12.392% | $11.0931 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $786.26 | $868.6556 | $868.66 | $868.65 | $868.70 | |