| 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 | $173.43 | 9.732% | $190.3082 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $220.64 | 11.258% | $245.4797 | $245.48 | $245.50 | $245.50 |
| Purchase #3 | $125.74 | 7.842% | $135.6005 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $105.78 | 3.792% | $109.7912 | $109.79 | $109.80 | $109.80 |
| Purchase #5 | $193.51 | 10.273% | $213.3893 | $213.39 | $213.40 | $213.40 |
| Purchase #6 | $184.53 | 13.714% | $209.8364 | $209.84 | $209.85 | $209.80 |
| Purchase #7 | $52.80 | 7.869% | $56.9548 | $56.95 | $56.95 | $57.00 |
| 7 purchase totals = | $1,056.43 | $1,161.3601 | $1,161.36 | $1,161.40 | $1,161.40 | |