| 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 | $6.30 | 11.859% | $7.0471 | $7.05 | $7.05 | $7.00 |
| Purchase #2 | $142.30 | 6.114% | $151.0002 | $151.00 | $151.00 | $151.00 |
| Purchase #3 | $180.61 | 5.677% | $190.8632 | $190.86 | $190.85 | $190.90 |
| Purchase #4 | $232.57 | 8.504% | $252.3478 | $252.35 | $252.35 | $252.30 |
| Purchase #5 | $104.54 | 9.565% | $114.5393 | $114.54 | $114.55 | $114.50 |
| Purchase #6 | $133.64 | 7.192% | $143.2514 | $143.25 | $143.25 | $143.30 |
| Purchase #7 | $79.71 | 12.440% | $89.6259 | $89.63 | $89.65 | $89.60 |
| 7 purchase totals = | $879.67 | $948.6749 | $948.68 | $948.70 | $948.60 | |