| 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 | $181.64 | 6.112% | $192.7418 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $180.44 | 6.631% | $192.405 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $164.25 | 12.439% | $184.6811 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $74.44 | 12.726% | $83.9132 | $83.91 | $83.90 | $83.90 |
| Purchase #5 | $146.67 | 6.791% | $156.6304 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $100.71 | 7.146% | $107.9067 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $213.64 | 8.583% | $231.9767 | $231.98 | $232.00 | $232.00 |
| 7 purchase totals = | $1,061.79 | $1,150.2549 | $1,150.26 | $1,150.30 | $1,150.20 | |