| 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 | $174.82 | 8.595% | $189.8458 | $189.85 | $189.85 | $189.80 |
| Purchase #2 | $107.92 | 3.817% | $112.0393 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $67.48 | 10.274% | $74.4129 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $233.65 | 3.784% | $242.4913 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $32.63 | 7.276% | $35.0042 | $35.00 | $35.00 | $35.00 |
| Purchase #6 | $33.32 | 12.662% | $37.539 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $44.75 | 3.122% | $46.1471 | $46.15 | $46.15 | $46.10 |
| 7 purchase totals = | $694.57 | $737.4796 | $737.48 | $737.50 | $737.30 | |