| 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 | $12.95 | 5.665% | $13.6836 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $111.80 | 10.397% | $123.4238 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $30.66 | 11.153% | $34.0795 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $228.84 | 9.140% | $249.756 | $249.76 | $249.75 | $249.80 |
| Purchase #5 | $123.87 | 9.462% | $135.5906 | $135.59 | $135.60 | $135.60 |
| Purchase #6 | $36.32 | 3.368% | $37.5433 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $59.34 | 9.701% | $65.0966 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $603.78 | $659.1734 | $659.17 | $659.20 | $659.20 | |