| 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 | $53.26 | 7.389% | $57.1954 | $57.20 | $57.20 | $57.20 |
| Purchase #2 | $91.96 | 11.660% | $102.6825 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $36.78 | 10.308% | $40.5713 | $40.57 | $40.55 | $40.60 |
| Purchase #4 | $201.60 | 5.812% | $213.317 | $213.32 | $213.30 | $213.30 |
| Purchase #5 | $205.74 | 12.551% | $231.5624 | $231.56 | $231.55 | $231.60 |
| Purchase #6 | $135.41 | 11.433% | $150.8914 | $150.89 | $150.90 | $150.90 |
| Purchase #7 | $83.25 | 9.141% | $90.8599 | $90.86 | $90.85 | $90.90 |
| 7 purchase totals = | $808.00 | $887.0799 | $887.08 | $887.05 | $887.20 | |