| 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 | $20.98 | 10.714% | $23.2278 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $74.58 | 6.547% | $79.4628 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $6.73 | 6.764% | $7.1852 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $125.90 | 4.340% | $131.3641 | $131.36 | $131.35 | $131.40 |
| Purchase #5 | $94.36 | 6.865% | $100.8378 | $100.84 | $100.85 | $100.80 |
| Purchase #6 | $111.43 | 9.490% | $122.0047 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $154.71 | 11.764% | $172.9101 | $172.91 | $172.90 | $172.90 |
| 7 purchase totals = | $588.69 | $636.9925 | $636.99 | $637.00 | $637.00 | |