| 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 | $24.88 | 5.259% | $26.1884 | $26.19 | $26.20 | $26.20 |
| Purchase #2 | $122.30 | 6.128% | $129.7945 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $157.37 | 10.414% | $173.7585 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $157.43 | 8.624% | $171.0068 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $100.40 | 8.757% | $109.192 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $236.77 | 5.507% | $249.8089 | $249.81 | $249.80 | $249.80 |
| Purchase #7 | $51.44 | 5.640% | $54.3412 | $54.34 | $54.35 | $54.30 |
| 7 purchase totals = | $850.59 | $914.0903 | $914.09 | $914.10 | $914.10 | |