| 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 | $90.79 | 10.136% | $99.9925 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $176.62 | 3.513% | $182.8247 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $75.99 | 11.685% | $84.8694 | $84.87 | $84.85 | $84.90 |
| Purchase #4 | $126.96 | 5.776% | $134.2932 | $134.29 | $134.30 | $134.30 |
| Purchase #5 | $166.90 | 5.471% | $176.0311 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $62.56 | 7.659% | $67.3515 | $67.35 | $67.35 | $67.40 |
| Purchase #7 | $142.51 | 12.487% | $160.3052 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $842.33 | $905.6676 | $905.66 | $905.65 | $905.70 | |