| 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 | $102.84 | 5.431% | $108.4252 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $47.65 | 4.546% | $49.8162 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $85.67 | 11.692% | $95.6865 | $95.69 | $95.70 | $95.70 |
| Purchase #4 | $181.36 | 4.125% | $188.8411 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $155.66 | 8.222% | $168.4584 | $168.46 | $168.45 | $168.50 |
| Purchase #6 | $70.73 | 3.144% | $72.9538 | $72.95 | $72.95 | $73.00 |
| Purchase #7 | $157.61 | 13.412% | $178.7487 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $801.52 | $862.9299 | $862.94 | $862.95 | $862.90 | |