| 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 | $148.74 | 10.652% | $164.5838 | $164.58 | $164.60 | $164.60 |
| Purchase #2 | $99.43 | 7.722% | $107.108 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $250.41 | 4.619% | $261.9764 | $261.98 | $262.00 | $262.00 |
| Purchase #4 | $144.33 | 10.209% | $159.0646 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $87.90 | 3.872% | $91.3035 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $189.61 | 3.105% | $195.4974 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $22.47 | 13.200% | $25.436 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $942.89 | $1,004.9697 | $1,004.97 | $1,005.00 | $1,005.00 | |