| 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 | $212.68 | 6.192% | $225.8491 | $225.85 | $225.85 | $225.80 |
| Purchase #2 | $63.26 | 3.537% | $65.4975 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $149.63 | 13.616% | $170.0036 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $13.43 | 9.206% | $14.6664 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $70.48 | 9.868% | $77.435 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $118.89 | 7.360% | $127.6403 | $127.64 | $127.65 | $127.60 |
| Purchase #7 | $112.55 | 8.661% | $122.298 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $740.92 | $803.3899 | $803.40 | $803.40 | $803.30 | |