| 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 | $21.31 | 8.657% | $23.1548 | $23.15 | $23.15 | $23.20 |
| Purchase #2 | $11.31 | 9.449% | $12.3787 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $68.46 | 7.693% | $73.7266 | $73.73 | $73.75 | $73.70 |
| Purchase #4 | $11.56 | 8.733% | $12.5695 | $12.57 | $12.55 | $12.60 |
| Purchase #5 | $249.75 | 13.851% | $284.3429 | $284.34 | $284.35 | $284.30 |
| Purchase #6 | $211.42 | 8.288% | $228.9425 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $69.55 | 12.636% | $78.3383 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $643.36 | $713.4533 | $713.45 | $713.50 | $713.40 | |