| 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 | $17.77 | 3.140% | $18.328 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $220.57 | 10.166% | $242.9931 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $204.29 | 4.469% | $213.4197 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $113.89 | 12.185% | $127.7675 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $67.97 | 4.368% | $70.9389 | $70.94 | $70.95 | $70.90 |
| Purchase #6 | $149.62 | 12.578% | $168.4392 | $168.44 | $168.45 | $168.40 |
| Purchase #7 | $184.30 | 3.683% | $191.0878 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $958.41 | $1,032.9742 | $1,032.98 | $1,033.00 | $1,032.90 | |