| 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 | $180.86 | 12.634% | $203.7099 | $203.71 | $203.70 | $203.70 |
| Purchase #2 | $230.93 | 12.778% | $260.4382 | $260.44 | $260.45 | $260.40 |
| Purchase #3 | $7.75 | 6.171% | $8.2283 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $9.40 | 3.828% | $9.7598 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $86.87 | 8.108% | $93.9134 | $93.91 | $93.90 | $93.90 |
| Purchase #6 | $240.25 | 13.407% | $272.4603 | $272.46 | $272.45 | $272.50 |
| Purchase #7 | $52.74 | 11.773% | $58.9491 | $58.95 | $58.95 | $58.90 |
| 7 purchase totals = | $808.80 | $907.4590 | $907.46 | $907.45 | $907.40 | |