| 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 | $223.64 | 13.515% | $253.8649 | $253.86 | $253.85 | $253.90 |
| Purchase #2 | $8.91 | 3.328% | $9.2065 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $155.26 | 6.824% | $165.8549 | $165.85 | $165.85 | $165.90 |
| Purchase #4 | $195.46 | 11.467% | $217.8734 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $217.34 | 13.741% | $247.2047 | $247.20 | $247.20 | $247.20 |
| Purchase #6 | $110.63 | 5.707% | $116.9437 | $116.94 | $116.95 | $116.90 |
| Purchase #7 | $204.96 | 8.742% | $222.8776 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $1,116.20 | $1,233.8257 | $1,233.81 | $1,233.80 | $1,233.90 | |