| 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 | $117.91 | 3.590% | $122.143 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $48.90 | 13.549% | $55.5255 | $55.53 | $55.55 | $55.50 |
| Purchase #3 | $80.85 | 7.113% | $86.6009 | $86.60 | $86.60 | $86.60 |
| Purchase #4 | $154.84 | 13.253% | $175.3609 | $175.36 | $175.35 | $175.40 |
| Purchase #5 | $168.30 | 11.542% | $187.7252 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $230.45 | 7.815% | $248.4597 | $248.46 | $248.45 | $248.50 |
| Purchase #7 | $9.70 | 9.435% | $10.6152 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $810.95 | $886.4304 | $886.44 | $886.45 | $886.40 | |