| 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 | $97.75 | 10.155% | $107.6765 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $83.27 | 10.567% | $92.0691 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $178.84 | 5.695% | $189.0249 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $45.27 | 9.685% | $49.6544 | $49.65 | $49.65 | $49.70 |
| Purchase #5 | $151.36 | 9.815% | $166.216 | $166.22 | $166.20 | $166.20 |
| Purchase #6 | $247.63 | 7.373% | $265.8878 | $265.89 | $265.90 | $265.90 |
| Purchase #7 | $134.62 | 5.524% | $142.0564 | $142.06 | $142.05 | $142.10 |
| 7 purchase totals = | $938.74 | $1,012.5851 | $1,012.59 | $1,012.55 | $1,012.70 | |