| 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 | $11.27 | 13.285% | $12.7672 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $179.90 | 8.223% | $194.6932 | $194.69 | $194.70 | $194.70 |
| Purchase #3 | $122.44 | 6.829% | $130.8014 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $203.78 | 3.492% | $210.896 | $210.90 | $210.90 | $210.90 |
| Purchase #5 | $82.30 | 5.545% | $86.8635 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $26.82 | 8.109% | $28.9948 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $231.31 | 7.255% | $248.0915 | $248.09 | $248.10 | $248.10 |
| 7 purchase totals = | $857.82 | $913.1076 | $913.10 | $913.10 | $913.20 | |