| 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 | $10.34 | 12.410% | $11.6232 | $11.62 | $11.60 | $11.60 |
| Purchase #2 | $190.27 | 11.632% | $212.4022 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $170.99 | 8.745% | $185.9431 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $201.61 | 11.691% | $225.1802 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $19.83 | 6.294% | $21.0781 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $131.75 | 10.250% | $145.2544 | $145.25 | $145.25 | $145.30 |
| Purchase #7 | $39.97 | 3.488% | $41.3642 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $764.76 | $842.8454 | $842.83 | $842.85 | $842.90 | |