| 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 | $166.78 | 8.346% | $180.6995 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $57.56 | 5.192% | $60.5485 | $60.55 | $60.55 | $60.50 |
| Purchase #3 | $129.92 | 13.403% | $147.3332 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $132.51 | 11.161% | $147.2994 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $145.37 | 12.652% | $163.7622 | $163.76 | $163.75 | $163.80 |
| Purchase #6 | $160.42 | 5.371% | $169.0362 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $55.84 | 8.174% | $60.4044 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $848.40 | $929.0834 | $929.08 | $929.10 | $929.00 | |