| 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 | $45.57 | 12.702% | $51.3583 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $43.70 | 8.672% | $47.4897 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $215.79 | 13.853% | $245.6834 | $245.68 | $245.70 | $245.70 |
| Purchase #4 | $231.43 | 3.654% | $239.8865 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $239.71 | 10.719% | $265.4045 | $265.40 | $265.40 | $265.40 |
| Purchase #6 | $71.50 | 3.117% | $73.7287 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $232.89 | 9.427% | $254.8445 | $254.84 | $254.85 | $254.80 |
| 7 purchase totals = | $1,080.59 | $1,178.3956 | $1,178.39 | $1,178.45 | $1,178.40 | |