| 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 | $79.38 | 12.753% | $89.5033 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $169.70 | 10.789% | $188.0089 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $195.42 | 7.226% | $209.541 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $76.73 | 3.192% | $79.1792 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $19.75 | 9.520% | $21.6302 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $170.86 | 3.210% | $176.3446 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $134.41 | 3.196% | $138.7057 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $846.25 | $902.9129 | $902.91 | $902.95 | $902.80 | |