| 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 | $202.32 | 9.602% | $221.7468 | $221.75 | $221.75 | $221.70 |
| Purchase #2 | $97.66 | 12.831% | $110.1908 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $45.98 | 10.739% | $50.9178 | $50.92 | $50.90 | $50.90 |
| Purchase #4 | $104.36 | 4.453% | $109.0072 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $37.67 | 6.759% | $40.2161 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $18.85 | 9.561% | $20.6522 | $20.65 | $20.65 | $20.70 |
| Purchase #7 | $71.49 | 10.837% | $79.2374 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $578.33 | $631.9683 | $631.98 | $631.95 | $631.90 | |