| 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 | $25.68 | 10.174% | $28.2927 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $58.74 | 4.559% | $61.418 | $61.42 | $61.40 | $61.40 |
| Purchase #3 | $66.30 | 9.795% | $72.7941 | $72.79 | $72.80 | $72.80 |
| Purchase #4 | $13.25 | 12.661% | $14.9276 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $21.96 | 9.175% | $23.9748 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $207.87 | 6.782% | $221.9677 | $221.97 | $221.95 | $222.00 |
| Purchase #7 | $118.27 | 8.587% | $128.4258 | $128.43 | $128.45 | $128.40 |
| 7 purchase totals = | $512.07 | $551.8007 | $551.80 | $551.80 | $551.80 | |