| 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 | $7.96 | 13.120% | $9.0044 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $55.37 | 6.499% | $58.9685 | $58.97 | $58.95 | $59.00 |
| Purchase #3 | $218.89 | 12.135% | $245.4523 | $245.45 | $245.45 | $245.50 |
| Purchase #4 | $137.46 | 12.291% | $154.3552 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $166.28 | 9.788% | $182.5555 | $182.56 | $182.55 | $182.60 |
| Purchase #6 | $222.49 | 10.111% | $244.986 | $244.99 | $245.00 | $245.00 |
| Purchase #7 | $233.58 | 8.557% | $253.5674 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $1,042.03 | $1,148.8893 | $1,148.90 | $1,148.85 | $1,149.10 | |