| 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 | $171.98 | 9.544% | $188.3938 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $231.52 | 8.467% | $251.1228 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $16.70 | 7.187% | $17.9002 | $17.90 | $17.90 | $17.90 |
| Purchase #4 | $228.51 | 6.466% | $243.2855 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $212.87 | 6.680% | $227.0897 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $158.97 | 12.801% | $179.3197 | $179.32 | $179.30 | $179.30 |
| Purchase #7 | $17.48 | 13.598% | $19.8569 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $1,038.03 | $1,126.9686 | $1,126.97 | $1,126.95 | $1,127.00 | |