| 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 | $9.72 | 12.407% | $10.926 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $52.54 | 5.259% | $55.3031 | $55.30 | $55.30 | $55.30 |
| Purchase #3 | $249.43 | 12.862% | $281.5117 | $281.51 | $281.50 | $281.50 |
| Purchase #4 | $248.74 | 3.451% | $257.324 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $144.45 | 8.580% | $156.8438 | $156.84 | $156.85 | $156.80 |
| Purchase #6 | $209.32 | 10.720% | $231.7591 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $204.92 | 5.830% | $216.8668 | $216.87 | $216.85 | $216.90 |
| 7 purchase totals = | $1,119.12 | $1,210.5345 | $1,210.53 | $1,210.50 | $1,210.50 | |