| 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 | $8.41 | 3.413% | $8.697 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $41.75 | 3.725% | $43.3052 | $43.31 | $43.30 | $43.30 |
| Purchase #3 | $76.68 | 13.250% | $86.8401 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $115.34 | 6.476% | $122.8094 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $248.45 | 9.619% | $272.3484 | $272.35 | $272.35 | $272.30 |
| Purchase #6 | $224.37 | 11.147% | $249.3805 | $249.38 | $249.40 | $249.40 |
| Purchase #7 | $36.47 | 9.148% | $39.8063 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $751.47 | $823.1869 | $823.20 | $823.20 | $823.10 | |