| 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 | $109.31 | 11.316% | $121.6795 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $30.84 | 6.364% | $32.8027 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $136.66 | 4.632% | $142.9901 | $142.99 | $143.00 | $143.00 |
| Purchase #4 | $65.33 | 7.245% | $70.0632 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $126.50 | 10.160% | $139.3524 | $139.35 | $139.35 | $139.40 |
| Purchase #6 | $185.74 | 12.765% | $209.4497 | $209.45 | $209.45 | $209.40 |
| Purchase #7 | $27.82 | 10.164% | $30.6476 | $30.65 | $30.65 | $30.60 |
| 7 purchase totals = | $682.20 | $746.9852 | $746.98 | $747.00 | $747.00 | |