| 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 | $11.59 | 11.746% | $12.9514 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $23.63 | 8.270% | $25.5842 | $25.58 | $25.60 | $25.60 |
| Purchase #3 | $144.67 | 6.707% | $154.373 | $154.37 | $154.35 | $154.40 |
| Purchase #4 | $16.48 | 5.649% | $17.411 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $12.87 | 7.253% | $13.8035 | $13.80 | $13.80 | $13.80 |
| Purchase #6 | $203.73 | 12.286% | $228.7603 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $27.87 | 9.329% | $30.47 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $440.84 | $483.3534 | $483.34 | $483.30 | $483.50 | |