| 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 | $21.67 | 6.326% | $23.0408 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $229.49 | 5.794% | $242.7867 | $242.79 | $242.80 | $242.80 |
| Purchase #3 | $48.76 | 9.207% | $53.2493 | $53.25 | $53.25 | $53.20 |
| Purchase #4 | $139.60 | 8.624% | $151.6391 | $151.64 | $151.65 | $151.60 |
| Purchase #5 | $173.66 | 4.559% | $181.5772 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $32.32 | 3.199% | $33.3539 | $33.35 | $33.35 | $33.40 |
| Purchase #7 | $236.93 | 9.690% | $259.8885 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $882.43 | $945.5355 | $945.54 | $945.60 | $945.50 | |