| 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 | $219.40 | 6.810% | $234.3411 | $234.34 | $234.35 | $234.30 |
| Purchase #2 | $22.25 | 3.715% | $23.0766 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $35.91 | 10.855% | $39.808 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $89.91 | 5.376% | $94.7436 | $94.74 | $94.75 | $94.70 |
| Purchase #5 | $221.91 | 11.825% | $248.1509 | $248.15 | $248.15 | $248.20 |
| Purchase #6 | $30.72 | 13.775% | $34.9517 | $34.95 | $34.95 | $35.00 |
| Purchase #7 | $8.42 | 5.854% | $8.9129 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $628.52 | $683.9848 | $683.98 | $684.00 | $684.00 | |