| 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 | $28.40 | 9.140% | $30.9958 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $207.37 | 7.792% | $223.5283 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $46.98 | 8.689% | $51.0621 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $169.77 | 3.341% | $175.442 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $48.43 | 6.754% | $51.701 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $246.47 | 9.254% | $269.2783 | $269.28 | $269.30 | $269.30 |
| Purchase #7 | $60.93 | 3.348% | $62.9699 | $62.97 | $62.95 | $63.00 |
| 7 purchase totals = | $808.35 | $864.9774 | $864.98 | $865.00 | $865.00 | |