| 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 | $70.46 | 13.247% | $79.7938 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $111.52 | 10.540% | $123.2742 | $123.27 | $123.25 | $123.30 |
| Purchase #3 | $49.46 | 4.832% | $51.8499 | $51.85 | $51.85 | $51.80 |
| Purchase #4 | $75.37 | 11.704% | $84.1913 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $103.65 | 12.353% | $116.4539 | $116.45 | $116.45 | $116.50 |
| Purchase #6 | $65.58 | 12.206% | $73.5847 | $73.58 | $73.60 | $73.60 |
| Purchase #7 | $190.90 | 9.336% | $208.7224 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $666.94 | $737.8702 | $737.85 | $737.85 | $737.90 | |