| 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 | $25.91 | 10.702% | $28.6829 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $88.33 | 9.505% | $96.7258 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $234.64 | 11.380% | $261.342 | $261.34 | $261.35 | $261.30 |
| Purchase #4 | $194.49 | 12.262% | $218.3384 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $158.76 | 9.800% | $174.3185 | $174.32 | $174.30 | $174.30 |
| Purchase #6 | $27.47 | 10.161% | $30.2612 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $203.41 | 11.750% | $227.3107 | $227.31 | $227.30 | $227.30 |
| 7 purchase totals = | $933.01 | $1,036.9795 | $1,036.98 | $1,037.00 | $1,036.90 | |