| 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 | $185.33 | 7.342% | $198.9369 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $219.50 | 7.521% | $236.0086 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $61.73 | 13.337% | $69.9629 | $69.96 | $69.95 | $70.00 |
| Purchase #4 | $21.85 | 6.266% | $23.2191 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $98.92 | 3.841% | $102.7195 | $102.72 | $102.70 | $102.70 |
| Purchase #6 | $22.52 | 10.689% | $24.9272 | $24.93 | $24.95 | $24.90 |
| Purchase #7 | $60.26 | 9.333% | $65.8841 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $670.11 | $721.6583 | $721.66 | $721.65 | $721.60 | |