| 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 | $117.60 | 8.207% | $127.2514 | $127.25 | $127.25 | $127.30 |
| Purchase #2 | $163.86 | 9.551% | $179.5103 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $77.57 | 8.757% | $84.3628 | $84.36 | $84.35 | $84.40 |
| Purchase #4 | $199.73 | 11.203% | $222.1058 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $103.47 | 11.207% | $115.0659 | $115.07 | $115.05 | $115.10 |
| Purchase #6 | $185.66 | 13.250% | $210.26 | $210.26 | $210.25 | $210.30 |
| Purchase #7 | $82.48 | 10.734% | $91.3334 | $91.33 | $91.35 | $91.30 |
| 7 purchase totals = | $930.37 | $1,029.8896 | $1,029.89 | $1,029.85 | $1,030.00 | |