| 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 | $37.63 | 13.512% | $42.7146 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $27.69 | 8.704% | $30.1001 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $157.87 | 6.689% | $168.4299 | $168.43 | $168.45 | $168.40 |
| Purchase #4 | $78.76 | 3.612% | $81.6048 | $81.60 | $81.60 | $81.60 |
| Purchase #5 | $249.58 | 9.432% | $273.1204 | $273.12 | $273.10 | $273.10 |
| Purchase #6 | $231.30 | 7.362% | $248.3283 | $248.33 | $248.35 | $248.30 |
| Purchase #7 | $180.28 | 12.704% | $203.1828 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $963.11 | $1,047.4809 | $1,047.47 | $1,047.50 | $1,047.40 | |