| 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 | $30.59 | 5.554% | $32.289 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $15.42 | 3.660% | $15.9844 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $242.51 | 13.853% | $276.1049 | $276.10 | $276.10 | $276.10 |
| Purchase #4 | $34.46 | 11.279% | $38.3467 | $38.35 | $38.35 | $38.30 |
| Purchase #5 | $16.29 | 4.505% | $17.0239 | $17.02 | $17.00 | $17.00 |
| Purchase #6 | $244.47 | 10.724% | $270.687 | $270.69 | $270.70 | $270.70 |
| Purchase #7 | $230.73 | 8.306% | $249.8944 | $249.89 | $249.90 | $249.90 |
| 7 purchase totals = | $814.47 | $900.3303 | $900.32 | $900.35 | $900.30 | |