| 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 | $25.56 | 5.333% | $26.9231 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $7.42 | 6.323% | $7.8892 | $7.89 | $7.90 | $7.90 |
| Purchase #3 | $206.62 | 10.800% | $228.935 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $224.87 | 5.779% | $237.8652 | $237.87 | $237.85 | $237.90 |
| Purchase #5 | $63.48 | 7.657% | $68.3407 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $86.79 | 7.629% | $93.4112 | $93.41 | $93.40 | $93.40 |
| Purchase #7 | $109.81 | 10.686% | $121.5443 | $121.54 | $121.55 | $121.50 |
| 7 purchase totals = | $724.55 | $784.9087 | $784.91 | $784.90 | $784.80 | |