| 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 | $196.55 | 11.794% | $219.7311 | $219.73 | $219.75 | $219.70 |
| Purchase #2 | $12.81 | 12.782% | $14.4474 | $14.45 | $14.45 | $14.40 |
| Purchase #3 | $107.64 | 13.819% | $122.5148 | $122.51 | $122.50 | $122.50 |
| Purchase #4 | $24.42 | 11.810% | $27.304 | $27.30 | $27.30 | $27.30 |
| Purchase #5 | $198.61 | 8.645% | $215.7798 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $21.28 | 5.399% | $22.4289 | $22.43 | $22.45 | $22.40 |
| Purchase #7 | $21.30 | 9.628% | $23.3508 | $23.35 | $23.35 | $23.40 |
| 7 purchase totals = | $582.61 | $645.5568 | $645.55 | $645.60 | $645.50 | |