| 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 | $90.27 | 9.833% | $99.1462 | $99.15 | $99.15 | $99.10 |
| Purchase #2 | $89.45 | 4.307% | $93.3026 | $93.30 | $93.30 | $93.30 |
| Purchase #3 | $66.28 | 12.850% | $74.797 | $74.80 | $74.80 | $74.80 |
| Purchase #4 | $141.87 | 12.812% | $160.0464 | $160.05 | $160.05 | $160.00 |
| Purchase #5 | $126.47 | 4.177% | $131.7527 | $131.75 | $131.75 | $131.80 |
| Purchase #6 | $17.74 | 7.655% | $19.098 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $62.97 | 12.220% | $70.6649 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $595.05 | $648.8078 | $648.81 | $648.80 | $648.80 | |