| 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 | $7.93 | 3.221% | $8.1854 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $84.43 | 11.216% | $93.8997 | $93.90 | $93.90 | $93.90 |
| Purchase #3 | $49.49 | 5.226% | $52.0763 | $52.08 | $52.10 | $52.10 |
| Purchase #4 | $18.32 | 11.613% | $20.4475 | $20.45 | $20.45 | $20.40 |
| Purchase #5 | $70.30 | 10.477% | $77.6653 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $223.50 | 4.140% | $232.7529 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $144.89 | 13.497% | $164.4458 | $164.45 | $164.45 | $164.40 |
| 7 purchase totals = | $598.86 | $649.4729 | $649.49 | $649.50 | $649.50 | |