| 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 | $100.84 | 4.810% | $105.6904 | $105.69 | $105.70 | $105.70 |
| Purchase #2 | $196.80 | 12.791% | $221.9727 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $196.42 | 5.271% | $206.7733 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $214.56 | 3.518% | $222.1082 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $221.99 | 7.866% | $239.4517 | $239.45 | $239.45 | $239.50 |
| Purchase #6 | $95.47 | 12.400% | $107.3083 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $25.89 | 11.149% | $28.7765 | $28.78 | $28.80 | $28.80 |
| 7 purchase totals = | $1,051.97 | $1,132.0811 | $1,132.08 | $1,132.05 | $1,132.20 | |