| 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 | $200.30 | 8.724% | $217.7742 | $217.77 | $217.75 | $217.80 |
| Purchase #2 | $15.96 | 6.354% | $16.9741 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $118.64 | 10.572% | $131.1826 | $131.18 | $131.20 | $131.20 |
| Purchase #4 | $156.81 | 7.405% | $168.4218 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $224.66 | 12.187% | $252.0393 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $237.66 | 7.531% | $255.5582 | $255.56 | $255.55 | $255.60 |
| Purchase #7 | $109.71 | 12.625% | $123.5609 | $123.56 | $123.55 | $123.60 |
| 7 purchase totals = | $1,063.74 | $1,165.5111 | $1,165.50 | $1,165.45 | $1,165.60 | |