| 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 | $191.33 | 8.845% | $208.2531 | $208.25 | $208.25 | $208.30 |
| Purchase #2 | $27.51 | 9.698% | $30.1779 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $9.91 | 9.370% | $10.8386 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $104.54 | 11.345% | $116.4001 | $116.40 | $116.40 | $116.40 |
| Purchase #5 | $9.99 | 11.261% | $11.115 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $72.57 | 6.737% | $77.459 | $77.46 | $77.45 | $77.50 |
| Purchase #7 | $8.96 | 4.169% | $9.3335 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $424.81 | $463.5772 | $463.58 | $463.60 | $463.60 | |