| 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 | $39.55 | 9.195% | $43.1866 | $43.19 | $43.20 | $43.20 |
| Purchase #2 | $77.80 | 7.375% | $83.5378 | $83.54 | $83.55 | $83.50 |
| Purchase #3 | $169.93 | 7.637% | $182.9076 | $182.91 | $182.90 | $182.90 |
| Purchase #4 | $159.77 | 9.309% | $174.643 | $174.64 | $174.65 | $174.60 |
| Purchase #5 | $69.83 | 9.493% | $76.459 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $51.84 | 8.727% | $56.3641 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $25.72 | 10.276% | $28.363 | $28.36 | $28.35 | $28.40 |
| 7 purchase totals = | $594.44 | $645.4611 | $645.46 | $645.45 | $645.50 | |