| 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 | $15.89 | 8.371% | $17.2202 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $82.35 | 4.150% | $85.7675 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $235.57 | 13.533% | $267.4497 | $267.45 | $267.45 | $267.40 |
| Purchase #4 | $191.93 | 3.469% | $198.5881 | $198.59 | $198.60 | $198.60 |
| Purchase #5 | $91.92 | 8.402% | $99.6431 | $99.64 | $99.65 | $99.60 |
| Purchase #6 | $248.87 | 9.157% | $271.659 | $271.66 | $271.65 | $271.70 |
| Purchase #7 | $131.74 | 11.548% | $146.9533 | $146.95 | $146.95 | $147.00 |
| 7 purchase totals = | $998.27 | $1,087.2809 | $1,087.28 | $1,087.25 | $1,087.30 | |