| 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 | $89.65 | 12.545% | $100.8966 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $223.92 | 10.655% | $247.7787 | $247.78 | $247.80 | $247.80 |
| Purchase #3 | $137.51 | 13.577% | $156.1797 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $184.39 | 5.709% | $194.9168 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $76.64 | 12.706% | $86.3779 | $86.38 | $86.40 | $86.40 |
| Purchase #6 | $229.49 | 8.352% | $248.657 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $19.92 | 9.456% | $21.8036 | $21.80 | $21.80 | $21.80 |
| 7 purchase totals = | $961.52 | $1,056.6103 | $1,056.62 | $1,056.65 | $1,056.70 | |