| 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 | $103.72 | 8.396% | $112.4283 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $108.80 | 6.833% | $116.2343 | $116.23 | $116.25 | $116.20 |
| Purchase #3 | $208.88 | 4.489% | $218.2566 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $86.88 | 8.470% | $94.2387 | $94.24 | $94.25 | $94.20 |
| Purchase #5 | $74.90 | 6.754% | $79.9587 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $89.96 | 13.441% | $102.0515 | $102.05 | $102.05 | $102.10 |
| Purchase #7 | $73.47 | 4.221% | $76.5712 | $76.57 | $76.55 | $76.60 |
| 7 purchase totals = | $746.61 | $799.7393 | $799.74 | $799.75 | $799.80 | |