| 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 | $239.63 | 12.762% | $270.2116 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $206.41 | 4.169% | $215.0152 | $215.02 | $215.00 | $215.00 |
| Purchase #3 | $205.65 | 4.555% | $215.0174 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $163.51 | 8.494% | $177.3985 | $177.40 | $177.40 | $177.40 |
| Purchase #5 | $38.64 | 7.427% | $41.5098 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $35.44 | 8.208% | $38.3489 | $38.35 | $38.35 | $38.30 |
| Purchase #7 | $75.46 | 7.690% | $81.2629 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $964.74 | $1,038.7643 | $1,038.77 | $1,038.70 | $1,038.70 | |