| 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 | $204.57 | 9.698% | $224.4092 | $224.41 | $224.40 | $224.40 |
| Purchase #2 | $48.83 | 12.300% | $54.8361 | $54.84 | $54.85 | $54.80 |
| Purchase #3 | $164.93 | 3.450% | $170.6201 | $170.62 | $170.60 | $170.60 |
| Purchase #4 | $159.97 | 10.310% | $176.4629 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $79.92 | 3.442% | $82.6708 | $82.67 | $82.65 | $82.70 |
| Purchase #6 | $145.67 | 4.289% | $151.9178 | $151.92 | $151.90 | $151.90 |
| Purchase #7 | $74.47 | 6.609% | $79.3917 | $79.39 | $79.40 | $79.40 |
| 7 purchase totals = | $878.36 | $940.3086 | $940.31 | $940.25 | $940.30 | |