| 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 | $197.41 | 8.670% | $214.5254 | $214.53 | $214.55 | $214.50 |
| Purchase #2 | $38.36 | 13.515% | $43.5444 | $43.54 | $43.55 | $43.50 |
| Purchase #3 | $47.31 | 4.300% | $49.3443 | $49.34 | $49.35 | $49.30 |
| Purchase #4 | $213.54 | 9.654% | $234.1552 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $201.71 | 12.664% | $227.2546 | $227.25 | $227.25 | $227.30 |
| Purchase #6 | $123.35 | 4.398% | $128.7749 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $20.32 | 5.732% | $21.4847 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $842.00 | $919.0835 | $919.07 | $919.10 | $919.10 | |