| 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 | $28.79 | 12.308% | $32.3335 | $32.33 | $32.35 | $32.30 |
| Purchase #2 | $35.42 | 3.869% | $36.7904 | $36.79 | $36.80 | $36.80 |
| Purchase #3 | $67.46 | 7.750% | $72.6882 | $72.69 | $72.70 | $72.70 |
| Purchase #4 | $73.64 | 13.278% | $83.4179 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $89.36 | 9.441% | $97.7965 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $21.29 | 11.537% | $23.7462 | $23.75 | $23.75 | $23.70 |
| Purchase #7 | $206.37 | 4.608% | $215.8795 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $522.33 | $562.6522 | $562.66 | $562.70 | $562.60 | |