| 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 | $78.78 | 5.343% | $82.9892 | $82.99 | $83.00 | $83.00 |
| Purchase #2 | $155.54 | 10.254% | $171.4891 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $248.68 | 9.494% | $272.2897 | $272.29 | $272.30 | $272.30 |
| Purchase #4 | $77.27 | 9.357% | $84.5002 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $133.27 | 9.229% | $145.5695 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $38.51 | 3.691% | $39.9314 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $16.86 | 12.453% | $18.9596 | $18.96 | $18.95 | $19.00 |
| 7 purchase totals = | $748.91 | $815.7287 | $815.73 | $815.75 | $815.80 | |