| 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 | $16.82 | 3.238% | $17.3646 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $150.27 | 13.672% | $170.8149 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $102.52 | 11.457% | $114.2657 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $149.70 | 7.663% | $161.1715 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $211.52 | 8.172% | $228.8054 | $228.81 | $228.80 | $228.80 |
| Purchase #6 | $33.73 | 10.863% | $37.3941 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $179.75 | 6.399% | $191.2522 | $191.25 | $191.25 | $191.30 |
| 7 purchase totals = | $844.31 | $921.0684 | $921.06 | $921.00 | $921.20 | |