| 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 | $41.41 | 8.412% | $44.8934 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $207.72 | 6.126% | $220.4449 | $220.44 | $220.45 | $220.40 |
| Purchase #3 | $16.37 | 9.189% | $17.8742 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $108.70 | 13.736% | $123.631 | $123.63 | $123.65 | $123.60 |
| Purchase #5 | $28.96 | 11.416% | $32.2661 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $125.83 | 4.466% | $131.4496 | $131.45 | $131.45 | $131.40 |
| Purchase #7 | $11.87 | 6.832% | $12.681 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $540.86 | $583.2402 | $583.23 | $583.25 | $583.20 | |