| 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 | $109.40 | 12.263% | $122.8157 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $194.58 | 10.638% | $215.2794 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $249.82 | 10.770% | $276.7256 | $276.73 | $276.75 | $276.70 |
| Purchase #4 | $151.39 | 12.856% | $170.8527 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $51.79 | 10.199% | $57.0721 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $34.59 | 13.668% | $39.3178 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $95.97 | 12.480% | $107.9471 | $107.95 | $107.95 | $107.90 |
| 7 purchase totals = | $887.54 | $990.0104 | $990.02 | $990.00 | $990.00 | |