| 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 | $23.29 | 3.259% | $24.049 | $24.05 | $24.05 | $24.00 |
| Purchase #2 | $7.27 | 3.758% | $7.5432 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $15.59 | 8.458% | $16.9086 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $30.34 | 13.555% | $34.4526 | $34.45 | $34.45 | $34.50 |
| Purchase #5 | $26.28 | 9.293% | $28.7222 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $232.59 | 10.827% | $257.7725 | $257.77 | $257.75 | $257.80 |
| Purchase #7 | $246.41 | 7.536% | $264.9795 | $264.98 | $265.00 | $265.00 |
| 7 purchase totals = | $581.77 | $634.4276 | $634.42 | $634.40 | $634.40 | |