| 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 | $20.79 | 10.504% | $22.9738 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $229.77 | 7.384% | $246.7362 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $203.51 | 8.719% | $221.254 | $221.25 | $221.25 | $221.30 |
| Purchase #4 | $183.53 | 4.263% | $191.3539 | $191.35 | $191.35 | $191.40 |
| Purchase #5 | $16.66 | 3.471% | $17.2383 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $54.60 | 7.283% | $58.5765 | $58.58 | $58.60 | $58.60 |
| Purchase #7 | $105.44 | 7.468% | $113.3143 | $113.31 | $113.30 | $113.30 |
| 7 purchase totals = | $814.30 | $871.4470 | $871.44 | $871.45 | $871.50 | |