| 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 | $82.36 | 6.112% | $87.3938 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $10.87 | 5.576% | $11.4761 | $11.48 | $11.50 | $11.50 |
| Purchase #3 | $90.41 | 8.127% | $97.7576 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $75.71 | 9.783% | $83.1167 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $27.56 | 12.279% | $30.9441 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $18.87 | 7.441% | $20.2741 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $182.44 | 13.251% | $206.6151 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $488.22 | $537.5775 | $537.58 | $537.55 | $537.60 | |