| 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 | $8.64 | 12.496% | $9.7197 | $9.72 | $9.70 | $9.70 |
| Purchase #2 | $50.26 | 12.232% | $56.4078 | $56.41 | $56.40 | $56.40 |
| Purchase #3 | $118.38 | 6.264% | $125.7953 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $46.91 | 8.357% | $50.8303 | $50.83 | $50.85 | $50.80 |
| Purchase #5 | $225.73 | 12.430% | $253.7882 | $253.79 | $253.80 | $253.80 |
| Purchase #6 | $123.66 | 3.351% | $127.8038 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $101.98 | 5.793% | $107.8877 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $675.56 | $732.2328 | $732.24 | $732.25 | $732.20 | |