| 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 | $6.63 | 8.448% | $7.1901 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $203.73 | 10.313% | $224.7407 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $155.83 | 10.472% | $172.1485 | $172.15 | $172.15 | $172.10 |
| Purchase #4 | $107.50 | 10.471% | $118.7563 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $198.46 | 8.226% | $214.7853 | $214.79 | $214.80 | $214.80 |
| Purchase #6 | $100.51 | 11.335% | $111.9028 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $47.27 | 5.585% | $49.91 | $49.91 | $49.90 | $49.90 |
| 7 purchase totals = | $819.93 | $899.4337 | $899.44 | $899.45 | $899.40 | |