| 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 | $94.76 | 13.188% | $107.2569 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $110.72 | 5.709% | $117.041 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $201.72 | 9.567% | $221.0186 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $15.47 | 8.694% | $16.815 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $91.30 | 9.195% | $99.695 | $99.70 | $99.70 | $99.70 |
| Purchase #6 | $92.76 | 11.372% | $103.3087 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $110.49 | 7.784% | $119.0905 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $717.22 | $784.2257 | $784.24 | $784.20 | $784.20 | |