| 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 | $16.54 | 3.328% | $17.0905 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $102.92 | 7.791% | $110.9385 | $110.94 | $110.95 | $110.90 |
| Purchase #3 | $133.38 | 10.602% | $147.5209 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $147.90 | 10.660% | $163.6661 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $116.61 | 3.144% | $120.2762 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $178.43 | 3.529% | $184.7268 | $184.73 | $184.75 | $184.70 |
| Purchase #7 | $103.39 | 7.872% | $111.5289 | $111.53 | $111.55 | $111.50 |
| 7 purchase totals = | $799.17 | $855.7479 | $855.76 | $855.80 | $855.70 | |