| 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 | $38.80 | 8.643% | $42.1535 | $42.15 | $42.15 | $42.20 |
| Purchase #2 | $210.95 | 11.160% | $234.492 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $40.34 | 5.294% | $42.4756 | $42.48 | $42.50 | $42.50 |
| Purchase #4 | $26.27 | 7.730% | $28.3007 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $169.57 | 13.794% | $192.9605 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $215.82 | 11.729% | $241.1335 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $16.67 | 3.282% | $17.2171 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $718.42 | $798.7329 | $798.73 | $798.75 | $798.80 | |