| 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 | $13.91 | 10.816% | $15.4145 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $54.34 | 6.106% | $57.658 | $57.66 | $57.65 | $57.70 |
| Purchase #3 | $67.58 | 8.821% | $73.5412 | $73.54 | $73.55 | $73.50 |
| Purchase #4 | $75.90 | 5.675% | $80.2073 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $120.88 | 10.342% | $133.3814 | $133.38 | $133.40 | $133.40 |
| Purchase #6 | $145.33 | 3.143% | $149.8977 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $247.26 | 13.555% | $280.7761 | $280.78 | $280.80 | $280.80 |
| 7 purchase totals = | $725.20 | $790.8762 | $790.88 | $790.90 | $790.90 | |