| 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 | $220.32 | 10.355% | $243.1341 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $248.40 | 11.181% | $276.1736 | $276.17 | $276.15 | $276.20 |
| Purchase #3 | $226.51 | 10.415% | $250.101 | $250.10 | $250.10 | $250.10 |
| Purchase #4 | $15.61 | 12.603% | $17.5773 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $96.41 | 9.744% | $105.8042 | $105.80 | $105.80 | $105.80 |
| Purchase #6 | $240.28 | 8.664% | $261.0979 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $229.51 | 10.190% | $252.8971 | $252.90 | $252.90 | $252.90 |
| 7 purchase totals = | $1,277.04 | $1,406.7852 | $1,406.78 | $1,406.80 | $1,406.80 | |