| 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 | $75.37 | 4.539% | $78.791 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $181.95 | 9.721% | $199.6374 | $199.64 | $199.65 | $199.60 |
| Purchase #3 | $226.77 | 8.697% | $246.4922 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $79.59 | 10.834% | $88.2128 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $233.92 | 7.800% | $252.1658 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $204.53 | 6.391% | $217.6015 | $217.60 | $217.60 | $217.60 |
| Purchase #7 | $173.78 | 12.227% | $195.0281 | $195.03 | $195.05 | $195.00 |
| 7 purchase totals = | $1,175.91 | $1,277.9288 | $1,277.93 | $1,277.95 | $1,277.90 | |