| 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 | $26.81 | 12.441% | $30.1454 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $79.62 | 12.410% | $89.5008 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $47.34 | 4.245% | $49.3496 | $49.35 | $49.35 | $49.30 |
| Purchase #4 | $88.54 | 5.761% | $93.6408 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $206.87 | 5.185% | $217.5962 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $134.49 | 11.417% | $149.8447 | $149.84 | $149.85 | $149.80 |
| Purchase #7 | $191.88 | 8.291% | $207.7888 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $775.55 | $837.8663 | $837.87 | $837.90 | $837.70 | |