| 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 | $108.96 | 6.308% | $115.8332 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $15.64 | 5.269% | $16.4641 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $23.65 | 4.453% | $24.7031 | $24.70 | $24.70 | $24.70 |
| Purchase #4 | $109.94 | 6.482% | $117.0663 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $122.88 | 4.773% | $128.7451 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $19.30 | 3.649% | $20.0043 | $20.00 | $20.00 | $20.00 |
| Purchase #7 | $49.57 | 5.678% | $52.3846 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $449.94 | $475.2007 | $475.19 | $475.20 | $475.20 | |