| 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 | $104.89 | 12.595% | $118.1009 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $106.71 | 3.498% | $110.4427 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $99.86 | 4.811% | $104.6643 | $104.66 | $104.65 | $104.70 |
| Purchase #4 | $51.47 | 7.497% | $55.3287 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $48.97 | 6.230% | $52.0208 | $52.02 | $52.00 | $52.00 |
| Purchase #6 | $167.29 | 6.599% | $178.3295 | $178.33 | $178.35 | $178.30 |
| Purchase #7 | $64.92 | 13.600% | $73.7491 | $73.75 | $73.75 | $73.70 |
| 7 purchase totals = | $644.11 | $692.6360 | $692.63 | $692.65 | $692.50 | |