| 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 | $199.36 | 12.746% | $224.7704 | $224.77 | $224.75 | $224.80 |
| Purchase #2 | $19.39 | 3.399% | $20.0491 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $93.51 | 11.700% | $104.4507 | $104.45 | $104.45 | $104.50 |
| Purchase #4 | $17.67 | 9.634% | $19.3723 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $185.32 | 6.518% | $197.3992 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $49.68 | 12.615% | $55.9471 | $55.95 | $55.95 | $55.90 |
| Purchase #7 | $7.42 | 5.599% | $7.8354 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $572.35 | $629.8242 | $629.83 | $629.80 | $629.80 | |