| 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 | $31.75 | 4.599% | $33.2102 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $160.82 | 10.399% | $177.5437 | $177.54 | $177.55 | $177.50 |
| Purchase #3 | $37.42 | 8.425% | $40.5726 | $40.57 | $40.55 | $40.60 |
| Purchase #4 | $48.79 | 13.806% | $55.5259 | $55.53 | $55.55 | $55.50 |
| Purchase #5 | $164.64 | 7.378% | $176.7871 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $189.82 | 10.538% | $209.8232 | $209.82 | $209.80 | $209.80 |
| Purchase #7 | $33.73 | 13.845% | $38.3999 | $38.40 | $38.40 | $38.40 |
| 7 purchase totals = | $666.97 | $731.8626 | $731.86 | $731.85 | $731.80 | |