| 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 | $8.92 | 12.823% | $10.0638 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $84.36 | 11.750% | $94.2723 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $189.47 | 5.181% | $199.2864 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $126.33 | 5.540% | $133.3287 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $149.74 | 9.451% | $163.8919 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $103.36 | 12.334% | $116.1084 | $116.11 | $116.10 | $116.10 |
| Purchase #7 | $242.72 | 4.280% | $253.1084 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $904.90 | $970.0599 | $970.06 | $970.05 | $970.10 | |