| 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 | $249.85 | 13.836% | $284.4192 | $284.42 | $284.40 | $284.40 |
| Purchase #2 | $11.77 | 9.688% | $12.9103 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $156.46 | 4.765% | $163.9153 | $163.92 | $163.90 | $163.90 |
| Purchase #4 | $245.47 | 10.545% | $271.3548 | $271.35 | $271.35 | $271.40 |
| Purchase #5 | $73.79 | 7.350% | $79.2136 | $79.21 | $79.20 | $79.20 |
| Purchase #6 | $167.60 | 6.391% | $178.3113 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $237.45 | 11.855% | $265.5997 | $265.60 | $265.60 | $265.60 |
| 7 purchase totals = | $1,142.39 | $1,255.7242 | $1,255.72 | $1,255.65 | $1,255.70 | |