| 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 | $37.85 | 11.607% | $42.2432 | $42.24 | $42.25 | $42.20 |
| Purchase #2 | $58.62 | 10.477% | $64.7616 | $64.76 | $64.75 | $64.80 |
| Purchase #3 | $161.90 | 13.169% | $183.2206 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $7.94 | 7.536% | $8.5384 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $44.74 | 3.338% | $46.2334 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $176.44 | 4.257% | $183.9511 | $183.95 | $183.95 | $184.00 |
| Purchase #7 | $45.46 | 8.178% | $49.1777 | $49.18 | $49.20 | $49.20 |
| 7 purchase totals = | $532.95 | $578.1260 | $578.12 | $578.15 | $578.10 | |