| 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 | $77.81 | 12.445% | $87.4935 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $242.28 | 6.847% | $258.8689 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $53.97 | 3.453% | $55.8336 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $24.96 | 12.302% | $28.0306 | $28.03 | $28.05 | $28.00 |
| Purchase #5 | $207.90 | 3.744% | $215.6838 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $76.25 | 5.425% | $80.3866 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $135.88 | 3.570% | $140.7309 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $819.05 | $867.0279 | $867.02 | $867.10 | $867.00 | |