| 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 | $12.75 | 9.738% | $13.9916 | $13.99 | $14.00 | $14.00 |
| Purchase #2 | $83.58 | 10.308% | $92.1954 | $92.20 | $92.20 | $92.20 |
| Purchase #3 | $155.91 | 9.735% | $171.0878 | $171.09 | $171.10 | $171.10 |
| Purchase #4 | $199.74 | 3.318% | $206.3674 | $206.37 | $206.35 | $206.40 |
| Purchase #5 | $153.94 | 6.530% | $163.9923 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $83.97 | 11.866% | $93.9339 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $28.96 | 8.237% | $31.3454 | $31.35 | $31.35 | $31.30 |
| 7 purchase totals = | $718.85 | $772.9138 | $772.92 | $772.95 | $772.90 | |