| 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 | $154.44 | 11.226% | $171.7774 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $213.84 | 4.746% | $223.9888 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $245.94 | 12.427% | $276.503 | $276.50 | $276.50 | $276.50 |
| Purchase #4 | $222.81 | 13.737% | $253.4174 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $84.41 | 3.162% | $87.079 | $87.08 | $87.10 | $87.10 |
| Purchase #6 | $76.44 | 10.230% | $84.2598 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $202.54 | 5.841% | $214.3704 | $214.37 | $214.35 | $214.40 |
| 7 purchase totals = | $1,200.42 | $1,311.3958 | $1,311.40 | $1,311.40 | $1,311.50 | |