| 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 | $156.70 | 4.365% | $163.54 | $163.54 | $163.55 | $163.50 |
| Purchase #2 | $41.94 | 13.196% | $47.4744 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $55.47 | 5.855% | $58.7178 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $178.50 | 6.569% | $190.2257 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $53.66 | 6.617% | $57.2107 | $57.21 | $57.20 | $57.20 |
| Purchase #6 | $175.42 | 9.696% | $192.4287 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $120.73 | 5.448% | $127.3074 | $127.31 | $127.30 | $127.30 |
| 7 purchase totals = | $782.42 | $836.9047 | $836.91 | $836.90 | $836.80 | |