| 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 | $15.51 | 6.382% | $16.4998 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $236.40 | 3.425% | $244.4967 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $127.32 | 7.720% | $137.1491 | $137.15 | $137.15 | $137.10 |
| Purchase #4 | $90.33 | 12.110% | $101.269 | $101.27 | $101.25 | $101.30 |
| Purchase #5 | $46.84 | 5.418% | $49.3778 | $49.38 | $49.40 | $49.40 |
| Purchase #6 | $10.63 | 8.732% | $11.5582 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $89.31 | 5.548% | $94.2649 | $94.26 | $94.25 | $94.30 |
| 7 purchase totals = | $616.34 | $654.6155 | $654.62 | $654.60 | $654.70 | |