| 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 | $28.53 | 7.863% | $30.7733 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $30.77 | 11.300% | $34.247 | $34.25 | $34.25 | $34.20 |
| Purchase #3 | $23.49 | 4.541% | $24.5567 | $24.56 | $24.55 | $24.60 |
| Purchase #4 | $209.62 | 4.294% | $218.6211 | $218.62 | $218.60 | $218.60 |
| Purchase #5 | $169.26 | 4.814% | $177.4082 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $162.47 | 10.419% | $179.3977 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $10.79 | 13.588% | $12.2561 | $12.26 | $12.25 | $12.30 |
| 7 purchase totals = | $634.93 | $677.2601 | $677.27 | $677.20 | $677.30 | |