| 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 | $6.60 | 13.522% | $7.4925 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $148.76 | 7.645% | $160.1327 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $61.84 | 9.822% | $67.9139 | $67.91 | $67.90 | $67.90 |
| Purchase #4 | $111.28 | 13.178% | $125.9445 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $212.46 | 13.820% | $241.822 | $241.82 | $241.80 | $241.80 |
| Purchase #6 | $99.94 | 9.834% | $109.7681 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $69.57 | 11.775% | $77.7619 | $77.76 | $77.75 | $77.80 |
| 7 purchase totals = | $710.45 | $790.8356 | $790.82 | $790.80 | $790.80 | |