| 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 | $12.76 | 8.718% | $13.8724 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $171.49 | 6.316% | $182.3213 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $203.78 | 13.674% | $231.6449 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $56.97 | 8.829% | $61.9999 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $142.29 | 7.770% | $153.3459 | $153.35 | $153.35 | $153.30 |
| Purchase #6 | $17.40 | 4.275% | $18.1439 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $149.47 | 5.867% | $158.2394 | $158.24 | $158.25 | $158.20 |
| 7 purchase totals = | $754.16 | $819.5677 | $819.56 | $819.55 | $819.40 | |