| 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 | $107.30 | 4.779% | $112.4279 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $33.55 | 11.102% | $37.2747 | $37.27 | $37.25 | $37.30 |
| Purchase #3 | $10.39 | 9.313% | $11.3576 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $193.56 | 6.213% | $205.5859 | $205.59 | $205.60 | $205.60 |
| Purchase #5 | $16.38 | 8.360% | $17.7494 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $198.86 | 10.829% | $220.3945 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $230.67 | 12.235% | $258.8925 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $790.71 | $863.6825 | $863.68 | $863.70 | $863.70 | |