| 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 | $98.38 | 11.246% | $109.4438 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $170.82 | 4.268% | $178.1106 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $99.50 | 13.743% | $113.1743 | $113.17 | $113.15 | $113.20 |
| Purchase #4 | $28.67 | 7.135% | $30.7156 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $158.73 | 10.245% | $174.9919 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $243.67 | 8.419% | $264.1846 | $264.18 | $264.20 | $264.20 |
| Purchase #7 | $217.78 | 10.514% | $240.6774 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $1,017.55 | $1,111.2982 | $1,111.29 | $1,111.30 | $1,111.30 | |