| 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 | $8.28 | 8.838% | $9.0118 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $214.75 | 9.120% | $234.3352 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $81.60 | 7.598% | $87.8 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $24.73 | 11.682% | $27.619 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $216.59 | 9.824% | $237.8678 | $237.87 | $237.85 | $237.90 |
| Purchase #6 | $14.57 | 5.150% | $15.3204 | $15.32 | $15.30 | $15.30 |
| Purchase #7 | $20.51 | 13.571% | $23.2934 | $23.29 | $23.30 | $23.30 |
| 7 purchase totals = | $581.03 | $635.2476 | $635.25 | $635.20 | $635.20 | |