| 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 | $16.70 | 10.440% | $18.4435 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $97.64 | 3.114% | $100.6805 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $26.85 | 6.322% | $28.5475 | $28.55 | $28.55 | $28.50 |
| Purchase #4 | $91.44 | 12.704% | $103.0565 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $220.66 | 13.696% | $250.8816 | $250.88 | $250.90 | $250.90 |
| Purchase #6 | $51.52 | 4.337% | $53.7544 | $53.75 | $53.75 | $53.80 |
| Purchase #7 | $68.58 | 9.208% | $74.8948 | $74.89 | $74.90 | $74.90 |
| 7 purchase totals = | $573.39 | $630.2588 | $630.25 | $630.30 | $630.30 | |