| 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 | $109.77 | 10.690% | $121.5044 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $15.96 | 7.613% | $17.175 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $121.65 | 4.544% | $127.1778 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $12.33 | 7.467% | $13.2507 | $13.25 | $13.25 | $13.30 |
| Purchase #5 | $75.35 | 8.843% | $82.0132 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $228.56 | 10.231% | $251.944 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $181.81 | 9.276% | $198.6747 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $745.43 | $811.7398 | $811.73 | $811.75 | $811.80 | |