| 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 | $198.83 | 5.326% | $209.4197 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $220.98 | 3.243% | $228.1464 | $228.15 | $228.15 | $228.10 |
| Purchase #3 | $242.97 | 10.467% | $268.4017 | $268.40 | $268.40 | $268.40 |
| Purchase #4 | $92.34 | 12.619% | $103.9924 | $103.99 | $104.00 | $104.00 |
| Purchase #5 | $191.52 | 9.290% | $209.3122 | $209.31 | $209.30 | $209.30 |
| Purchase #6 | $43.72 | 8.474% | $47.4248 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $58.30 | 11.638% | $65.085 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $1,048.66 | $1,131.7822 | $1,131.78 | $1,131.75 | $1,131.70 | |