| 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 | $187.51 | 8.318% | $203.1071 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $133.45 | 6.418% | $142.0148 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $70.65 | 5.576% | $74.5894 | $74.59 | $74.60 | $74.60 |
| Purchase #4 | $8.60 | 13.473% | $9.7587 | $9.76 | $9.75 | $9.80 |
| Purchase #5 | $97.65 | 10.692% | $108.0907 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $175.69 | 6.645% | $187.3646 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $11.43 | 9.419% | $12.5066 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $684.98 | $737.4319 | $737.43 | $737.40 | $737.50 | |