| 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 | $9.48 | 13.776% | $10.786 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $230.90 | 8.731% | $251.0599 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $89.46 | 5.473% | $94.3561 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $214.40 | 7.842% | $231.2132 | $231.21 | $231.20 | $231.20 |
| Purchase #5 | $122.72 | 6.626% | $130.8514 | $130.85 | $130.85 | $130.90 |
| Purchase #6 | $202.64 | 12.360% | $227.6863 | $227.69 | $227.70 | $227.70 |
| Purchase #7 | $34.29 | 9.595% | $37.5801 | $37.58 | $37.60 | $37.60 |
| 7 purchase totals = | $903.89 | $983.5330 | $983.54 | $983.55 | $983.70 | |