| 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 | $142.32 | 10.846% | $157.756 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $42.88 | 4.569% | $44.8392 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $65.43 | 10.225% | $72.1202 | $72.12 | $72.10 | $72.10 |
| Purchase #4 | $150.47 | 10.454% | $166.2001 | $166.20 | $166.20 | $166.20 |
| Purchase #5 | $84.42 | 6.719% | $90.0922 | $90.09 | $90.10 | $90.10 |
| Purchase #6 | $169.81 | 6.544% | $180.9224 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $29.54 | 5.356% | $31.1222 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $684.87 | $743.0523 | $743.05 | $743.00 | $743.00 | |