| 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 | $219.96 | 3.533% | $227.7312 | $227.73 | $227.75 | $227.70 |
| Purchase #2 | $86.97 | 7.851% | $93.798 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $29.86 | 11.547% | $33.3079 | $33.31 | $33.30 | $33.30 |
| Purchase #4 | $141.64 | 13.291% | $160.4654 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $33.80 | 10.800% | $37.4504 | $37.45 | $37.45 | $37.50 |
| Purchase #6 | $210.94 | 9.836% | $231.6881 | $231.69 | $231.70 | $231.70 |
| Purchase #7 | $158.98 | 6.394% | $169.1452 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $882.15 | $953.5862 | $953.60 | $953.60 | $953.60 | |