| 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 | $184.89 | 3.655% | $191.6477 | $191.65 | $191.65 | $191.60 |
| Purchase #2 | $163.93 | 4.758% | $171.7298 | $171.73 | $171.75 | $171.70 |
| Purchase #3 | $75.97 | 8.825% | $82.6744 | $82.67 | $82.65 | $82.70 |
| Purchase #4 | $151.74 | 7.123% | $162.5484 | $162.55 | $162.55 | $162.50 |
| Purchase #5 | $27.53 | 13.254% | $31.1788 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $213.99 | 12.542% | $240.8286 | $240.83 | $240.85 | $240.80 |
| Purchase #7 | $100.62 | 11.699% | $112.3915 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $918.67 | $992.9992 | $993.00 | $993.05 | $992.90 | |