| 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 | $42.84 | 7.130% | $45.8945 | $45.89 | $45.90 | $45.90 |
| Purchase #2 | $238.70 | 7.767% | $257.2398 | $257.24 | $257.25 | $257.20 |
| Purchase #3 | $52.35 | 10.245% | $57.7133 | $57.71 | $57.70 | $57.70 |
| Purchase #4 | $231.94 | 13.685% | $263.681 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $244.57 | 3.444% | $252.993 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $26.89 | 11.680% | $30.0308 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $177.97 | 3.344% | $183.9213 | $183.92 | $183.90 | $183.90 |
| 7 purchase totals = | $1,015.26 | $1,091.4737 | $1,091.46 | $1,091.50 | $1,091.40 | |