| 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 | $66.66 | 5.215% | $70.1363 | $70.14 | $70.15 | $70.10 |
| Purchase #2 | $160.30 | 12.154% | $179.7829 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $55.37 | 13.275% | $62.7204 | $62.72 | $62.70 | $62.70 |
| Purchase #4 | $227.38 | 12.463% | $255.7184 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $78.62 | 9.762% | $86.2949 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $199.30 | 12.442% | $224.0969 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $231.95 | 6.214% | $246.3634 | $246.36 | $246.35 | $246.40 |
| 7 purchase totals = | $1,019.58 | $1,125.1132 | $1,125.11 | $1,125.10 | $1,125.10 | |