| 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 | $162.40 | 9.409% | $177.6802 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $103.73 | 7.270% | $111.2712 | $111.27 | $111.25 | $111.30 |
| Purchase #3 | $47.77 | 13.418% | $54.1798 | $54.18 | $54.20 | $54.20 |
| Purchase #4 | $13.97 | 4.394% | $14.5838 | $14.58 | $14.60 | $14.60 |
| Purchase #5 | $50.27 | 13.366% | $56.9891 | $56.99 | $57.00 | $57.00 |
| Purchase #6 | $201.52 | 8.683% | $219.018 | $219.02 | $219.00 | $219.00 |
| Purchase #7 | $27.73 | 8.499% | $30.0868 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $607.39 | $663.8089 | $663.81 | $663.85 | $663.90 | |