| 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 | $175.31 | 13.322% | $198.6648 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $73.92 | 10.772% | $81.8827 | $81.88 | $81.90 | $81.90 |
| Purchase #3 | $195.92 | 3.235% | $202.258 | $202.26 | $202.25 | $202.30 |
| Purchase #4 | $206.79 | 6.152% | $219.5117 | $219.51 | $219.50 | $219.50 |
| Purchase #5 | $126.76 | 5.481% | $133.7077 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $12.40 | 5.429% | $13.0732 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $66.33 | 8.259% | $71.8082 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $857.43 | $920.9063 | $920.90 | $920.85 | $921.00 | |