| 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 | $81.63 | 10.526% | $90.2224 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $119.67 | 10.863% | $132.6698 | $132.67 | $132.65 | $132.70 |
| Purchase #3 | $228.28 | 8.194% | $246.9853 | $246.99 | $247.00 | $247.00 |
| Purchase #4 | $149.50 | 13.305% | $169.391 | $169.39 | $169.40 | $169.40 |
| Purchase #5 | $161.71 | 3.143% | $166.7925 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $139.89 | 6.866% | $149.4948 | $149.49 | $149.50 | $149.50 |
| Purchase #7 | $226.70 | 3.849% | $235.4257 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,107.38 | $1,190.9815 | $1,190.98 | $1,191.00 | $1,191.00 | |