| 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 | $173.27 | 10.704% | $191.8168 | $191.82 | $191.80 | $191.80 |
| Purchase #2 | $182.81 | 3.381% | $188.9908 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $249.44 | 10.614% | $275.9156 | $275.92 | $275.90 | $275.90 |
| Purchase #4 | $217.97 | 8.856% | $237.2734 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $206.44 | 10.727% | $228.5848 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $113.36 | 8.585% | $123.092 | $123.09 | $123.10 | $123.10 |
| Purchase #7 | $160.93 | 9.241% | $175.8015 | $175.80 | $175.80 | $175.80 |
| 7 purchase totals = | $1,304.22 | $1,421.4749 | $1,421.47 | $1,421.45 | $1,421.50 | |